The clarinet is a five-part woodwind built to balance pitch, tone and fingerwork from the mouthpiece to the bell; knowing each part and how it affects sound saves time, improves setup and prevents damage.
Quick map: how the clarinet’s sections fit together and why each part matters
Assembly order is simple: mouthpiece → barrel → upper joint → lower joint → bell. Use everyday shorthand: MP, barrel, UJ, LJ, bell. That shorthand speeds parts orders and shop conversations.
Each section has a primary role: the mouthpiece controls tone and attack, the barrel fine-tunes pitch, the joints house tone holes and keys that shape intonation and fingerings, and the bell reinforces low notes and projection.
Visual cues save time: check tenon alignment, the bridge key notch, and the thumb rest location before you play to avoid bent keys or stuck pads.
Visual assembly order and shorthand names
Players call the mouthpiece “MP”, the upper joint “UJ”, the lower joint “LJ” and the bell simply “bell.” Use those names when buying parts, booking repairs, or swapping barrels.
Serviceable at home: mouthpiece, ligature, reed, cap, cork grease, and light key oiling. Shop-only work: pad replacement, tone-hole undercutting, major spring changes and re-bushing pivot points.
Before you play, run a photographic checklist: MP seated, barrel aligned, bridge key arm centered in its notch, upper and lower tenons fully home, bell secure. A quick photo avoids mid-rehearsal surprises.
How each section affects sound and playability
The mouthpiece, barrel and bore most directly change tuning and tonal color; keys, thumb rest and ergonomics change feel and control.
Practical cause-effect examples: a shorter barrel sharpens pitch; a longer barrel flattens it. Worn pads cause leaks and weak low notes or squeaks. Tight springs speed action; loose springs slow return.
When troubleshooting, isolate elements: test with a known good mouthpiece to separate mouthpiece issues from joint or key problems; swap barrels to check tuning differences; press tone holes by hand to detect pad leaks.
Visual cues to identify parts quickly
Look for ring keys, the bridge key notch on the UJ, tenon cork condition and the thumb rest location to identify system and part orientation instantly.
Ring keys and open-hole designs reveal system type at a glance; Oehler/German systems show extra keys and rollers compared with Boehm layouts. Measure tenon diameters to confirm compatibility before ordering parts.
Photograph key alignments and cork condition close-up when requesting repair quotes; clear images speed accurate part identification and avoid return delays.
Mouthpiece cluster: anatomy, reed choices, ligatures and cap essentials
The mouthpiece controls tip attack, facing behavior, chamber resonance and baffle effect; small changes here change most of what you hear first.
Reed and ligature combos alter response and color: firmer cane reeds add focus but need stronger air; synthetic reeds offer stability; ligature position and type shift brightness and articulation clarity.
Protect the mouthpiece with a well-fitting cap to prevent tip chips and reed damage; check for chips, table wear and facing cracks regularly and replace the mouthpiece once the table warps or cracks compromise the seal.
Mouthpiece anatomy (tip opening, facing curve, chamber, baffle)
Key terms to memorize: tip opening (gap at tip), facing length (curve where reed vibrates), table (flat seat for reed), baffle (internal profile ahead of tip), chamber (main internal cavity).
Tip/facing trade-offs: large tip and short facing favor volume and dark tone but need more embouchure control; small tip and long facing ease control and favor precision at softer dynamics.
Signs a mouthpiece is worn: an uneven table, chips at the tip or sidewalls, or a facing crack visible when backlit; these cause air leaks and inconsistent response.
Reeds and ligatures (cane vs synthetic, strengths, ligature types)
Cane reeds offer nuanced tone but vary by brand and season; synthetic reeds are durable and consistent across climates. Match reed strength to mouthpiece facing for best playability.
Ligature types — metal clamp, fabric strap, screw types — change vibration transfer. Move the ligature forward for a brighter, more open sound; move it back for darker focus.
Break-in and storage: rotate two or three reeds, store flat in a ventilated case, and replace reeds that chip, split or no longer vibrate evenly.
Protective cap and mouthpiece wear
The cap protects the thin tip and reed from impact and prevents reed warping during short breaks. Always cap the mouthpiece when not playing.
Common cap problems: oversize caps that allow the reed to shift and snug caps that stress the tip. Check fit; a poorly fitting cap can crack a mouthpiece tip over time.
Temporary fixes for small chips include smoothing burrs carefully with microfiles, but any crack through the table or facing calls for a replacement mouthpiece.
Barrel and tuning tweaks: how length, bore and material shape pitch
The barrel is your main fine-tuning control on stage or in rehearsal; short changes of a few millimeters shift pitch noticeably.
Use alternate barrels to match ensemble tuning (A=440 vs A=442). If the clarinet is consistently flat or sharp across registers, try a different barrel or an adjustable tuning barrel.
Tenon corks and alignment matter: poorly seated corks create leaks and unpredictable tuning. Check corks for compression before blaming mouthpiece or barrel length.
Barrel dimensions and pitch control
Shortening the air column by swapping to a shorter barrel raises pitch; lengthening lowers pitch. Microtuning barrels allow fine adjustments without changing embouchure.
Barrel bore profile affects timbre: a narrow bore emphasizes core and focus; a wider bore can add brightness and openness. Match barrel bore to mouthpiece and reed for coherent tone.
When swapping barrels, confirm tenon diameter match and full seating to avoid air gaps that deaden tone.
Barrel materials and aftermarket tuning barrels
Common materials: grenadilla and rosewood for warmth, ABS resin for stability, metal-lined barrels for projection and resistance to cracking.
Consider adjustable barrels if you face frequent ensemble tuning shifts or perform across temperature extremes. Ensure aftermarket barrels fit tenon diameters and bridge key alignment.
Inspect threads or corks on adjustable barrels regularly; dirt or compressed cork will change the set tuning unexpectedly.
Upper joint: tone holes, ring keys, register (octave) key and the bridge key
The upper joint houses left-hand tone holes and the register key; its precision largely determines pitch centers and upper-register behavior.
Tone-hole placement and undercutting shape intonation and tone color for each note. Small seat problems here cause octave cracks and tuning troubles.
The bridge key links UJ to LJ actions. Misaligned bridge keys bind keys and can bend arms; always check alignment gently during assembly.
Tone hole placement, undercutting and intonation
Tone-hole size and placement set note centers; undercutting smooths tuning and evens timbre across the scale. Technicians adjust undercuts to fix specific notes.
Open-hole versus covered-hole designs affect technique: open holes allow pitch bending and microtonal work, covered holes ease beginner fingering and sealing.
Pad seating on tone holes is critical; even small seat wear produces sharp or flat tendencies that mimic reed or embouchure faults.
Ring keys, open vs covered holes, and register key function
Ring keys allow alternate fingerings and secure finger placement for cross-fingerings. Covered-hole designs hide rings and simplify sealing for students.
The register (octave) key excites the speaker vent for upper register notes; a poorly adjusted register key causes cracking or unstable overtones.
Troubleshoot octave crack by testing with the register key held open, checking for leaks on the pertinent tone holes and confirming register key pad seal.
Bridge key mechanism and alignment with lower joint
The bridge key transmits motion between joints; its pad must align precisely with the mating post on the lower joint to avoid binding.
Before assembly check that the bridge key notch and mating post fit without lateral stress; if there’s resistance, stop and realign rather than forcing the joints.
Lubricate pivot points lightly and inspect arms for bends during routine maintenance to prevent sticky action or rattles.
Lower joint: right-hand keywork, trill keys, low-note mechanisms and ergonomics
The lower joint carries right-hand keys, trill mechanisms and the low-register tone holes that define the clarinet’s bottom range.
Ergonomics here matter: thumb rest position, pinky key reach and rollers determine comfort and endurance for extended playing.
Tenon fit between UJ and LJ affects resonance; loose or compressed tenon corks mute tone and cause shifting intonation while playing.
Low-range keys, rollers, plates and trill mechanisms
Low C, B and A keys use linked mechanisms that must time precisely to avoid mis-trills; worn linkages cause missed notes or heavy action.
Rollers and plates ease pinky transitions and prevent blisters. Replace worn rollers before they seize and force awkward hand motion.
Check for loose pivot screws and bent key arms if trills fail; those are common mechanical culprits and often visible on inspection.
Thumb rest, thumb plate and ergonomics adjustments
Thumb rest types include fixed, adjustable and strap systems; the right choice reduces wrist strain and improves hand angle for clean technique.
Thumb plate shifts hand tilt and can alter finger path over keys; small adjustments at home can bring immediate comfort gains, but structural changes should go to a tech.
If you feel persistent strain, measure finger reach and compare with standard thumb rest positions before ordering parts or hardware changes.
Connection points to bell and maintenance of tenons
Lower joint tenon condition determines the seal to the bell; inspect corks and clean tenon surfaces to prevent tone loss or leaks.
Use cork grease sparingly to ease assembly; over-greasing attracts grit that compresses corks and loosens fit over time.
Align keywork when connecting the bell; avoid force that could torque rods or bend key arms and create long-term mechanical problems.
Bell, flare and projection: role in low frequencies and special bell designs
The bell reinforces low frequencies and helps with projection and ensemble blending. Its flare and length influence how the bottom octave speaks.
A tapered bell focuses or spreads sound: tight flare favors projection; wider flare softens focus and aids blending with strings or choir.
Special bells and attachments exist for Eb, alto and bass clarinets; match the bell type to the instrument family to preserve scale and timbre.
Bell shape effects on resonance and low-note reinforcement
Bell length and taper change the strength of low F and E notes and can adjust the instrument’s balance in the low register.
An improperly fitted bell that leaks at the tenon will weaken low notes and muddy tone; check seating and cork condition first.
If low notes feel flabby, swap to a bell with slightly different flare or inspect for pad leaks that reduce back pressure.
Specialized bells: Eb clarinet bells, extended bells, bass crook
Eb clarinets use small bells matched to their shorter air column; bass clarinets use metal bells or crooks to handle larger bores and pressures.
Extended bells can tweak low resonance and improve tuning on the bottom half-octave, but they must be designed for your instrument’s bore and tenon size.
Metal bells require corrosion checks and careful polishing; wooden bells need humidity control and periodic oiling to prevent cracks.
Internal bore and acoustical details: cylindrical bore, tone-hole undercuts and voicing
The clarinet’s mostly cylindrical bore produces its characteristic register break and gives the instrument its clarion low register and bright upper register.
Bore profiling and voicing adjustments inside the bore change response, pitch centers and how easily overtones speak; technicians make these changes with measured cuts and testing.
Tone-hole undercutting and porting are precision operations that smooth tuning across cross-fingered notes and balance timbre between registers.
Cylindrical bore characteristics vs conical instruments
The cylindrical bore causes the clarinet to overblow at the twelfth rather than the octave, creating the instrument’s signature jump between registers.
Compared with conical woodwinds, the clarinet’s tone centers and reed/mouthpiece pairings respond differently; expect tighter core and a different approach to voicing.
Choosing mouthpiece and reed combos should reflect that difference: you need equipment that supports the clarinet’s harmonic structure.
Bore diameter, tone hole undercutting and intonation impact
Bore diameter interacts with tone-hole sizes to set the scale; larger bores typically produce a broader sound but may require different pad and hole sizing to maintain tuning.
Undercutting smooths pitch and evens tone; a technician will re-undersize or re-shape holes when specific notes are consistently out of tune or color.
Players can run simple listening tests: play octaves and cross-fingered notes to detect mismatched timbre or pitch shifts that hint at bore or undercut problems.
Keywork mechanics and sealing: pads, springs, rods, pivot screws and rollers
Pads create the airtight seal that allows tone holes to function correctly; pad material and seat condition directly affect sound and pitch accuracy.
Springs (needle or flat), rods and pivot screws set action speed and stability; loose screws or worn pivot points cause rattles and inconsistent key return.
Listen for small noises; each has a likely mechanical source: loose screw, missing felt, or bent arm. Address the root rather than compensating with embouchure changes.
Pad types (leather, synthetic/Fibracell) and how they seal tone holes
Leather pads offer a warm seal and are traditional; synthetic pads like Fibracell handle humidity better and last longer in damp climates.
Pad seats are metal or wooden; technicians reseat pads or replace seats when leaks persist. Visible seat wear or a mismatch in pad crown height signals replacement time.
Do a paper test at home: close a key over a thin strip of paper and pull. If the paper slides, the pad seal needs attention.
Spring types and pivot/rod assemblies
Needle springs provide quicker action and are easy to replace; flat springs give a different feel and are used in specific linkages. Both fatigue over years of play.
Keep pivot rods clean and lightly oiled; excessive oil attracts dust that binds action. Replace bushings or pins at the shop if you see ovalized rod holes or lateral play.
Spring tension affects articulation and articulation speed; a tech will balance tension across groups of keys for even response.
Common mechanical wear points: pivot screws, rollers, pad seats
Pivot screws often loosen first; tighten gently and log changes to avoid overtightening and stripped slots. Rollers wear at thumb positions and can seize if dirt builds up.
Pad seats show wear as darkened rims or uneven contact; replace pads in matched sets when several pads fail to seal properly to restore scale accuracy.
Small noises and rattles usually point to a loose screw, missing felt or bent arm; inspect visually and isolate the source by listening while lightly tapping keys.
Small fittings and seals: tenon corks, felts, bumpers, water key (spit valve) and screws
Small parts keep the clarinet airtight and quiet. Tenon corks provide seal and alignment; felts and bumpers quiet key falls; water keys drain condensation cleanly.
Measure corks and felts before replacing to match thickness and fit; over-greased corks compress and fail quicker than properly maintained corks.
Water keys come in several designs; empty them regularly and dry the area to prevent corrosion and sticky pads.
Tenon corks and joint sealing, cork grease, sizing and replacement
Replace corks when joints begin to slip or you must over-grease to assemble. Proper sizing ensures snug seating without forcing joints together.
Grease sparingly; a thin, even coat prevents drying without attracting grit. If a joint sticks, scrub lightly with a soft cloth rather than adding more grease.
Temporary fixes like paper shims can work for short-term use, but replace corks properly for reliable tuning and fit.
Felts, bumpers and screws used to quiet action and prevent wear
Felts cushion key falls and prevent metal-on-metal noise; choose thickness based on fall distance and desired feel. Replace hardened felts that no longer absorb impact.
Bumpers protect posts and maintain spacing; incorrect bumper thickness changes key height and can cause leaks or sluggish action.
When tightening screws, follow a pattern and use small torque; stripping screw heads is expensive and avoidable with a controlled approach.
Water key designs, placement and how to empty condensation
Lever and roll water keys drain condensation from the lower joint; open and blow gently after long phrases to clear moisture. Empty keys between sets to avoid gurgling noise.
Some players fit a short-circuit water key for faster drainage on stage. Pick a design compatible with your joint and check seals periodically.
Dry keys and keyholes after use to prevent corrosion and sticky action; a quick swab through the joint at the end of the day helps longevity.
Materials, finishes and how they change tone, care needs and durability
Body materials shape tone and maintenance: grenadilla is dense with focused tone, rosewood offers warmth, and ABS resin provides stability and low cost for students.
Key plating affects feel and corrosion resistance: nickel is durable, silver offers a smoother touch, and gold plating resists tarnish but adds cost.
Mouthpiece materials matter too: ebonite (hard rubber) gives warmth; plastic is durable and inexpensive; metal mouthpieces add projection but change timbre and require different reeds.
Body woods and synthetics (grenadilla, rosewood, ABS resin)
Wood reacts to humidity and temperature; oil and store wooden bodies carefully and use humidity packs in dry climates. Avoid sudden temperature shifts that cause cracking.
ABS and other synthetics remain stable and are ideal for travel or young students who need a robust instrument that won’t crack under stress.
Choose material based on the player’s needs: consistent stability for students, tonal nuance for intermediate and advanced players.
Key materials and plating (nickel, silver, gold) and corrosion care
Regularly dry keywork after playing to prevent sweat-induced corrosion. Use a soft cloth and avoid abrasive polishes that remove plating.
Hypoallergenic players may prefer silver or gold plating to prevent skin reactions; consult a repair shop before replating costly vintage keywork.
Replace or replate only when wear affects function; cosmetic wear rarely justifies full key replacement unless it impairs mechanics.
Mouthpiece materials and resonance differences
Ebonite mouthpieces provide warmth and feel; plastic pieces resist chipping and are cost-effective for beginners. Metal mouthpieces alter brightness and require different reeds to balance response.
Clean mouthpieces with mild soap and a gentle brush; avoid alcohol on ebonite pieces to prevent surface crazing and loss of tonal characteristics.
Inspect mouthpiece tables regularly; no material avoids wear if a reed habitually presses unevenly or a ligature is overtightened.
System variations and special clarinets: Boehm, Oehler, Albert, bass, alto and piccolo clarinets
Key systems change part names, routing and compatibility. Boehm is most common worldwide; Oehler/German systems have extra keys and different ring configurations; Albert is a simpler 19th-century layout still used in some folk traditions.
Special instruments add unique parts: bass clarinets need bocals, alto clarinets have scaled parts, and Eb clarinets use smaller mouthpieces and bells. Do not assume interchangeability.
Measure and photograph parts before ordering replacements on any system; many spare parts are system-specific and will not fit if assumed compatible.
Key system differences and part compatibility (Boehm vs Oehler/German vs Albert)
Visual cues: Oehler systems show extra rollers and platework behind ring key stacks; Albert systems lack full Boehm linkages and often have simpler key plates.
Register key mechanics and bridge key arrangements differ; specify system type to your repair tech and parts supplier to avoid incorrect shipments.
When in doubt, provide serial number, full instrument photos and measurements to the vendor rather than guessing system compatibility.
Instrument family variations and unique parts (bocal, neck, extra keys)
Bass clarinet bocals and crooks are precision parts that influence response and intonation; buy from specialist suppliers to match bore and taper.
Alto and Eb clarinets use smaller pads and tiny mouthpieces; replacement parts must match scale, not simply look similar.
Hybrid or historical instruments often need custom parts; discuss restoration goals with a tech to balance authenticity and playability.
Safe assembly, disassembly and handling to protect tenons, keys and finish
Assemble by holding the joints where the wood or metal is strongest, not by gripping keys or rods; rotate slightly to seat tenons without twisting keywork.
Bring the bridge key into alignment before pushing joints fully home. If a joint resists, stop and re-check alignment; forcing parts bends key arms and damages pads.
Store mouthpieces with caps and reeds in guards. When transporting, nest parts in the case to avoid pressure on keywork and bell flares.
Proper technique: aligning bridge key, avoiding twisting, gentle joins
Hold the UJ by the top stack and the LJ by the lower body when joining. Line up the notch for the bridge key and gently push straight together; do not twist or lever.
Remove stuck joints by warming the area slightly or using gentle rocking; do not hammer or force with tools that will dent or crack the tenon.
After assembly, wiggle keys to check freedom and play a few long tones to confirm pad seating and accurate response.
Transport tips: mouthpiece cap usage, case padding for keys and bell
Always cap the mouthpiece and stow reeds flat in a ventilated holder. Use padded cases and place the heaviest part of the instrument nearest the case hinge for stability.
Securely fasten straps and covers; loose items inside a case can shift and damage keywork during transit. Consider a hard case for frequent travel.
For air travel, remove detachable small parts and pack them in padded pouches; avoid checking fragile mouthpieces and reeds in checked baggage.
Quick checks after assembly: pad seating, loose screws, rattles
Five-minute pre-play checklist: check pad seating on open holes, test trill keys, press each register key and listen for rattles, and confirm secure reed and ligature seating.
If you detect a loose screw, mark it and tighten gently; if action feels heavy or sticky, lightly oil pivots and return to the shop if problems persist.
Log recurring faults and include photos and descriptions for your repair technician; frequent problems often point to a predictable cause that a tech can fix permanently.
Troubleshooting, routine maintenance and when to replace specific parts
Simple diagnostics find leaks, squeaks and sticky pads quickly: paper test, listening for air escape, and isolated mouthpiece tests reveal the source fast.
Daily routine: swab bore, remove moisture from pads, rotate reeds and store properly. Monthly: bore brush, hinge inspection, light key oiling. Annual: pad check and tech service depending on use.
Replace parts based on condition, not a calendar alone. Pads typically last 3–7 years with regular play; corks 1–3 years; springs and rollers vary widely with use and should be assessed annually.
Diagnosing leaks, sticky pads, squeaks and key binding with simple tests
Paper or cigarette paper test identifies leaky pads: place paper under a closed pad and pull. If the paper slides freely, the pad does not seal.
Sticky pads often feel tacky and cause slow key return; clean with a tiny swab and alcohol on non-lacquered metal only, or seek a tech for pad leveling and replacement.
Action noises when pressing keys point to loose screws or missing felts; isolate the sound by covering sections of the instrument with a cloth while tapping keys.
Cleaning routines: swabbing, bore-clean, key oiling limits, reed care
Swab after each session to remove moisture. Use a bore brush weekly for deeper cleaning. Avoid alcohol in the bore of wooden clarinets except under professional guidance.
Oil key pivots sparingly—over-oiling attracts grit and slows action. A single drop on pivots every few months for heavy players is enough; wipe excess immediately.
Rotate reeds, soak briefly if needed for break-in, and discard reeds that chip, warp, or fail to vibrate evenly despite adjustments.
Replacement thresholds: when to change pads, corks, springs and mouthpiece
Swap pads when leaks persist after adjustment or you see compression and thinning. Corks that allow slippage or require heavy grease need replacement.
Springs that no longer return keys cleanly or that have broken should be replaced immediately; slow action impairs technique and endurance.
Replace a mouthpiece if the table warps, chips penetrate the reed seal, or you have consistent response problems not helped by reeds or ligature changes.
Buying, sourcing and ordering replacement parts: matching specs, photos and vendors
Identify parts precisely before ordering: take clear photos, measure tenon diameters, pad diameters, and note the instrument make, model and key system.
OEM parts guarantee fit but cost more; aftermarket parts can save money but require careful measurement and possible shop fitting. Ask about return policies and fit guarantees.
Order from specialist suppliers or trusted repair shops; verify compatibility, shipping protection and warranty before paying, and include photos to avoid mis-ships.
How to identify exact part needed: photos, measurements, key system match
Photograph the part from multiple angles, include a ruler for scale, and note serial numbers. Measure tenon diameters and pad sizes with calipers when possible.
List the key system (Boehm, Oehler, Albert) and include close-ups of bridge key and ring key layouts so vendors can confirm fit without guesswork.
Keep a parts log for your instrument with supplier contacts and previous repair notes to speed future orders and ensure consistent replacements.
OEM vs aftermarket parts, price ranges and warranties
OEM parts fit without modification and often come with factory warranty; aftermarket parts may need light fitting but cost less. Balance price against installation time and tolerance needs.
Expect common replacement ranges: pads and corks are moderate, mouthpieces vary widely, and key assemblies or bocals can be pricey. Budget annually for maintenance if you play often.
Confirm return windows and whether a shop will fit purchased parts. Some vendors offer fit guarantees that save time and frustration.
Where to buy: repair shops, specialist suppliers, online marketplaces and what to verify
Buy from specialist clarinet suppliers, recommended repair shops, or reputable online dealers with clear return policies. Avoid parts sellers without compatibility confirmation or photos.
Verify part fit, shipping protection, and whether the vendor offers technical support for fitting. Keep receipts and photos in case you need returns or warranty service.
When receiving parts, check immediately for fit and function; small damage in transit is easier to resolve sooner than later.
Study aids and labeled diagrams to memorize parts quickly and confidently
Use a printable annotated diagram to label mouthpiece cluster, joints, tone holes and key names. Mark alternate names like register key = octave key and tenon cork = joint cork.
Learn in sequence: mouthpiece cluster, barrel, upper joint, lower joint, bell. Assemble, identify parts, then play long tones to hear each section’s effect.
Create flashcards and label your instrument with removable stickers for practice sessions and classroom teaching; repetition with hands-on checks embeds knowledge fast.
Printable annotated diagram checklist with English names and synonyms
One-page diagrams should include MP, tip, facing, barrel, register key, bridge key, tenon cork, thumb rest, rollers, bocals and bell labels with synonyms beside each term.
Use the diagram during lessons to call out parts quickly; ask students to point to or touch each part to reinforce visual and tactile memory.
Attach a laminated copy to your case or stand for quick reference between rehearsals and repairs.
Suggested learning sequence for students (mouthpiece → joint → keys)
Drill order: assemble the instrument, identify part names, play long tones while covering sections to sense each part’s effect, then perform targeted troubleshooting tests.
Memorization tips: flashcards for terms, quick label practice, and practical tasks like changing a reed, swapping a barrel, and checking tenon corks until they become automatic.
Teachers can use short timed quizzes and assembly races to build speed and accuracy without sacrificing care for the instrument.
Quick-reference glossary of LSI terms (keywork, bore, tenon, pad, ligature)
Keywork: the mechanical system of levers and keys that open and close tone holes. Bore: internal diameter and profile of the instrument. Tenon: joint connection with cork for seal and alignment.
Pad: cushioned disc that seals tone holes. Ligature: device that secures the reed to the mouthpiece. Use these one-line definitions when you order parts or speak with a technician.
Keep this glossary near your instrument or in your phone for fast clarity during repairs or equipment purchases.
