SKU: 57596752979

Yamaha Model YBB-621 Professional 3/4 Size BBb Tuba

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Description

Yamaha Model YBB-621 Professional 3/4 Size BBb TubaYamaha YBB 621 Tuba Overview The Yamaha YBB 621 is a professional 3 4 size BBb tuba designed for players who want a compact instrument with high control, fast response, and accurate intonation. Known for a warm, rich sound with a focused tone center, the YBB 621 supports clear articulation and dependable projection, making it a practical choice for solo, chamber, and pit work where clarity and precision matter. Yamaha YBB 621 Tuba Specifications

Yamaha YBB-621 Tuba Overview

The Yamaha YBB-621 is a professional 3/4-size BBb tuba designed for players who want a compact instrument with high control, fast response, and accurate intonation. Known for a warm, rich sound with a focused tone center, the YBB-621 supports clear articulation and dependable projection, making it a practical choice for solo, chamber, and pit work where clarity and precision matter.

Yamaha YBB-621 Tuba Specifications

  • Level: Professional
  • Key: BBb
  • Size: 3/4
  • Bore: 0.689 inches
  • Bell Diameter: 14-3/8 inches (upright bell)
  • Leadpipe Material: Gold brass
  • Body/Bell Material: Yellow brass
  • Finish: Clear epoxy lacquer
  • Valves: 4 monel pistons, front action
  • Mouthpiece: Yamaha 67
  • Case: Yamaha BBC-67

Condition & Setup

Brand new with full manufacturer's warranty. This instrument has been professionally inspected, serviced, set up, and play-tested by our brass technicians to verify smooth valve action, proper sealing, and correct basic function.

Who the YBB-621 Tuba Is For

The Yamaha YBB-621 is a professional 3/4-size BBb tuba built for soloists and working players who need an optimum of control and tonal clarity in a more compact format. Its quick, secure response and extremely accurate intonation make it a strong fit for musicians who prioritize clean pitch center, reliable slotting, and consistent articulation across the range.

Tonal character is warm and rich, with a focused tone center that supports projection without relying on excessive volume. Within the 3/4 BBb category, the YBB-621 is distinguished by its professional build standard, smooth front-action monel pistons, and a design that balances compact handling with a clear, centered sound suited to solo and precision-focused ensemble roles.

Common Questions About The Yamaha YBB-621

Is the Yamaha YBB-621 a full professional tuba or a step-up model?

The YBB-621 is a professional-level BBb tuba. It is built as a durable working instrument with 4 monel front-action pistons and specifications intended for accurate intonation and controlled response.

What does 3/4 size mean on the YBB-621, and who benefits from it?

3/4 size indicates a more compact tuba footprint than a typical 4/4 instrument, which can improve handling and portability. Players who want a clear, centered sound with precise control for solo, chamber, pit, or space-limited performance settings often prefer this format.

We are proud to be an authorized Yamaha dealer

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SKU: 57596752979

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S
Sandra
Lake Worth, US
★★★★★ 4
Easy and exciting
Format: Paperback
3.5⭐️ I didn't know that this book was the third part of the Campus Police series. But it reads well as a stand-alone book. The first two books are about the other two couples who also appear here. This time, the story revolves around Cappy, who is back after a few weeks away and her grandfather's funeral, and Jazz, a librarian with a special flair for decorating her office. In this short time, a lot has changed in Cappy's personal life, and she has to get used to it all again. Brian, a talented football player who was forced to completely change his life after a traffic accident, is found dead. Initially, it is classified as suicide, but Jazz insists on a more thorough investigation of the case, as she is convinced that Brian was looking forward to the future despite adverse circumstances. Cappy is assigned to determine whether it was a crime. The interviews Cappy conducted to uncover all the circumstances and background information were interesting. However, I found it a little strange that a civilian was allowed to attend these interviews. Jazz and Cappy have mutual friends who are all professionally involved with the campus. The banter between them is amusing, and the romance between Cappy and Jazz is nice and sweet. An easy-to-read book with amusing and likable characters, good and witty dialogue, and some suspense.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
B
Bee
Cuba, US
★★★★★ 4
Very enjoyable read.
Format: Kindle
I believe this is the third installment of the ‘ University Police Series’ and the best part of a series like this is the reader gets to meet up with the cast of characters from Ms Walsh’s first two books. The first book introduced us to a group of professors, four to be exact and in each book we get to read about romance and crime.. The University Campus Police are the ones these professor’s turn to when there is unfortunately a murder on campus. This time it’s Professor Jazz Harald that seeks the help of the police when one of the students she knows has decided to end his own life. Jazz doesn’t believe the police reports so she reaches out to the campus police, Officer Cappy Flannery. Cappy has read the report herself, even visited the apartment where the young student lived. She agrees with the report but she also reluctantly agrees with Jazz the case should be investigated. If you have read the first two books then you’re in for a treat, if you hadn’t read the first two books you might find yourself lost because Walsh brings in everyone or so it seems from the two stories. It might be a good idea to read the first two. Very enjoyable read. ARC via NetGalley/ Bold Stroke Books
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Reviewed in the United States on June 10, 2025
B
Betsy
Lake Worth, US
★★★★★ 3
Good book
Format: Kindle
This is the third book in the series. In this installment, Cappy investigates the suicide of the star football player. Jazz, the librarian and a member of Libby's friend group, does not believe it was a suicide and is assisting Cappy with the investigation. I didn't enjoy this book as much as the first two; the pace was slow at the beginning, but it improved towards the end. Although this book can be read as a standalone, I recommend reading the series in order. Overall, I would still recommend this book. I received an arc
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Reviewed in the United States on June 11, 2025
S
Sabra
Draper, US
★★★★★ 5
Wonderful read.
Format: Kindle
What a wonderful story. Nora and Fallon were meant to be together, although it took them forever to figure it out. The MC’s were well developed and described, and the scenery was detailed beautifully. This is the first book I’ve read by this author, but it certainly won’t be the last. Well done. I received an ARC from NetGalley, and am leaving this review voluntarily.
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Reviewed in the United States on April 18, 2025
M
Megan
Dallas, US
★★★★★ 4
Second-chance, slow-burn sapphic romance
Format: Paperback
"Firecamp" by Jaycie Morrison is a second-chance sapphic romance that includes an emotionally-charged slow burn romance and a time-jump. MCs Nora and Fallon come from very different circumstances, but are thrown together along with six other women at Firecamp where they all must work to help mitigate wildfires. Both emotionally immature and carrying their own baggage, Nora and Fallon's young romance ends with a bang. Ten years later, with their careers leading the way, they are forced back together. What follows is a slow burn, second-chance romance that is less naive but no less passionate. This was my first book by Jaycie Morrison, but it definitely won't be my last. I really enjoyed the way she developed Nora & Fallon independently and together as well as the "side action" that we saw with Nora's family, especially her younger brother Tyler. I was initially drawn to the story because it was set in the Colorado wildfire scene & I loved how that was portrayed. Thank you NetGalley and Bold Strokes Books for the eARC.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2025

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