For beginners, Vandoren Optimum is the safe choice. Avoid cheap generic ligatures — they don't hold reeds securely and shift during playing.

Beginning Clarinet Strength: Start students on 2.5 or 3.0 for Bb clarinet. The actual best strength depends on the mouthpiece facing (which determines how fast the reed vibrates). A teacher using Vandoren B45 mouthpieces should use Vandoren reeds as the baseline.

Not all reeds in a box are equally playable. Teach students to inspect before use:

• Color: Golden-tan. Look for consistent, natural color. Avoid dark, purple-tinged, or bleached-looking reeds.
• Heart: The thickest part of the reed should be centered and clean. Look at the reed from the side — the heart should not be crooked or off-center.
• Vamp symmetry: The two sides of the tip should be equal height. Sight down the reed from above — the tip should form a straight line, not curved or uneven.
• No discoloration: Avoid reeds with black spots (mold), white spots (damage), or stress marks.
• Bark intact: The outer bark should be smooth and intact. Peeling or flaking bark indicates a weak reed.

Reeds are consumable — they die after several weeks of regular playing. Train students in proper reed rotation from Day 1:

• Maintain 4-5 playable reeds at all times. Rotate through them daily.
• Number reeds: Use a pencil to mark each reed #1-5 on the bark near the heel.
• Track playing time: Keep a simple log — "Played Reed #2 today." After 5-7 days of rotation, each reed gets 1-2 days of playing per week.
• Rest period: Reeds left unplayed for a few days "recover" and last longer. This is why rotation extends life.
• Signs a reed is dead: Refuses to vibrate, squeaks uncontrollably, produces a harsh/woody tone, won't seal on mouthpiece, has visible cracks.

Before first use: Soak new reeds for 2-3 minutes in room-temperature water. Never use saliva on new reeds — enzymes in saliva can damage the cane structure. After soaking, pat dry gently with a soft cloth.

Breaking in period: New reeds need gradual introduction to playing:

• Day 1: 5 minutes of playing (very light)
• Day 2: 10 minutes
• Day 3: 15 minutes
• Day 4-5: 20-30 minutes
• Day 6+: Full use (up to 45-60 minutes)

This gradual break-in allows the cane fibers to adjust to moisture and vibration stress. Pushing a new reed too hard causes it to prematurely weaken or warp.

For teachers and advanced students only. Reeds can be carefully adjusted to change response:

• Sandpaper: Very fine sandpaper (800+ grit) on the vamp can soften a reed or adjust response. Use sparingly.
• Reed knife: Professionals use specialized knives to thin the heart or adjust the tip. Requires training.
• Dutch rush: A fibrous plant used to smooth and harden the heart of a reed. Advanced technique.

Warning: Do not teach students to adjust their own reeds unless you are confident in their skill. One wrong scrape can ruin a reed. It's better to rotate through reeds and replace dead ones than to risk damage.

Always assemble from smallest to largest (barrel → upper joint → lower joint → bell):

1. Barrel + Mouthpiece: Slide mouthpiece into barrel. Cork should be lightly greased (not dripping). Twist gently into position — do not force.
2. Ligature + Reed: Place reed on ligature groove with flat side down. Wrap ligature around reed and mouthpiece. Center reed on mouthpiece. Tighten (not too tight — one quarter turn is enough).
3. Barrel + Upper Joint: Align the register key (the keywork on the upper joint) as you insert the barrel. The register key thumb rest should face toward the player. Insert with a gentle twisting motion.
4. Upper Joint + Lower Joint: CRITICAL: Align the bridge key carefully. The bridge key ring on the lower joint should align flush with the ring on the upper joint. Misalignment here is the #1 cause of clarinet key damage.
5. Lower Joint + Bell: Align the pinky key on the lower joint with the beginning of the bell. Insert with a twisting motion.

Reverse the assembly order. Remove the bell first, then lower joint, then upper joint, then barrel.

After every playing session, swab the interior:

1. Push silk swab through each joint separately (barrel, upper, lower, bell).
2. Use a gentle, steady pull — don't yank or jab.
3. For the barrel, wet the swab slightly and pull through to remove moisture from the register key pad.
4. Never leave moisture inside the clarinet — it degrades pads faster than anything else.

A hard case is non-negotiable. Clarinets are easily damaged — keys bend, pads get crushed, and joints crack if the instrument is dropped or squeezed.

• Hard shell: Wood, plastic, or molded case. Must fully protect all joints and keys.
• Instrument protection: The clarinet should nest in padding with no room to shift. Look for soft foam interior.
• Moisture drainage: Case should have small drainage holes to allow humidity to escape. Check that holes aren't blocked.
• Nothing else in the case: The case is for the clarinet only. Do NOT store reeds, swabs, cork grease, or other items inside the case. These shift during transport and can damage the instrument.
• Humidity indicator: Optional but helpful — a small humidity gauge lets students know if the case interior is getting too dry or too moist.

Teach students to identify each part by name:

• Mouthpiece: The wooden or plastic piece that the student's mouth goes on. Sits on the barrel.
• Ligature: Metal/leather band that holds the reed onto the mouthpiece.
• Reed: Thin piece of cane that vibrates to produce sound.
• Barrel: The first wooden joint (above the register key). Contains the register key thumb pad.
• Register Key: The single key on the barrel operated by the left thumb. Switches to upper register (harmonic series higher).
• Upper Joint: Middle joint. Left hand tone holes and keys operated by left hand.
• Lower Joint: Lower middle joint. Right hand tone holes and keys. Contains the bridge key ring.
• Bell: The flared end joint. Affects low note resonance and tone color.
• Thumb Rest: Under the barrel and bell, supports the instrument. Usually leather or rubber.
• Tone Holes: The open holes that fingers cover to change pitch. Upper = left hand, middle/lower = right hand.
• Rings: The metal rings around tone holes (left hand and right hand).