It does not come with a ligature. I don't recommend ordering Yamaha's ligature for this, especially online.

Physically, all reeds are the same size. Where things vary is with where their thickness begins, and where it ends. So yes. It will fit. The problem you run into with 1.5 reed, is control over your sound. Because the reed is so thin, they tend to squeak when you least expect it. I would not go with anything less than a 2.0, where 2.5 and 3.0 tends to work best for most players. If you can afford it, it's best experiment with what reeds you are interested in. According to where you're at with your experience, one will hit the sweet spot over another. Have fun with it.

Yamaha Alto Saxophone Mouthpiece (YACAS4C)

Yamaha Alto Saxophone Mouthpiece (YACAS4C)

Q: Will this fit on a Glory alto sax?

I do not own a Glory alto but I do own (or have owned) a total of four alto Saxophones. The necks are standard fit. That being said, the mouthpiece fits over a piece of cork. The thickness of the cork can be different from neck to neck and the cork will wear over time. It is easily replaceable and inexpensive to have a professional do. If it does not fit right out of the box, but it should, it is an easy and cheap fix. To extend the life of the cork, be sure to use cork grease regularly.

Q: What's the difference between the yamaha 4c and the as-4c, other than seven bucks?

Absolutely nothing the 4c is included in all Yamaha saxophones as4c is exactly identical

Product ID: 744305869

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Details

Color
black
Brand
Yamaha
Instrument Key
E Flat
Material
Plastic
Style
Modern

🎷Standard 4C size for perfect fit

⚙️Precision manufacturing for consistent tone

🛡️Durable phenolic plastic build

Frequently Bought Together

Yamaha 4C Alto Saxophone Mouthpiece, Standard Series

Andoer Alto Saxophone Ligature Fastener Compact Durable Artificial Leather for Alto Saxophone Rubber Mouthpiece

Alto Sax Mouthpiece Ligature Double Screws Saxophone Gold Ligature Fastener

Description

🎶 Elevate your sax game with Yamaha’s iconic 4C mouthpiece—where precision meets passion!

PROVEN YAMAHA QUALITY - Official OEM mouthpiece trusted by all Yamaha Alto saxophones
CONSISTENT PERFORMANCE - State-of-the-art manufacturing ensures reliable tone every time you play
DURABLE SAFE MATERIAL - Made from phenolic plastic that withstands daily practice and performance
UNIVERSAL COMPATIBILITY - Fits all standard alto saxophones across brands—no compromises
BEGINNER FRIENDLY DESIGN - 4C size crafted for easy sound production, perfect for all skill levels

The Yamaha Alto Saxophone Mouthpiece (YACAS4C) is a phenolic plastic mouthpiece designed for E-flat alto saxophones. It is the official OEM mouthpiece included with Yamaha’s Standard, Intermediate, and Professional series saxophones. Engineered for consistent tone and durability, the 4C size is beginner-friendly and compatible with all standard alto saxophones, making it a reliable choice for players seeking quality and versatility.

Specifications

Body Material	Phenolic Plastic
Item model number	YAC AS4C
Color Name	black
Material Type	Plastic
Instrument Key	E Flat
Size	4C

Have a Question? See What Others Asked

Will this fit on a Glory alto sax?

What's the difference between the yamaha 4c and the as-4c, other than seven bucks?

Comes with ligature?

Will a 1.5 reed fit?

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