Overview
This Bach Corporation Era 3G large shank trombone mouthpiece was manufactured in Elkhart between approximately 1963 and the late 1970s. The example previously offered by The Brass Exchange came from an estate collection and remained in excellent condition with very little visible evidence of use.
The Bach 3G occupies a somewhat unique position within the Bach trombone mouthpiece lineup. With a rim diameter of approximately 26.26 mm, it sits directly between many standard tenor and bass trombone mouthpiece sizes. For comparison, a Bach 4G measures roughly 26.00 mm, while a Bach 2G measures approximately 26.75 mm.
This places the 3G noticeably larger than common tenor mouthpieces without fully crossing into traditional bass trombone sizing territory.
Manufactured using traditional hand-lathe techniques rather than modern CNC production methods, Elkhart-era Bach mouthpieces continue to attract players who prefer the feel and response associated with older Bach production styles.
Player Perspective
While the Bach 3G is not considered a bass trombone mouthpiece, it can work exceptionally well for tenor trombonists seeking additional breadth, stability, and support in the lower register.
The larger rim diameter provides a substantial feel without becoming excessively large for tenor playing. Some players moving up from mouthpieces such as a Bach 5G appreciate the added comfort and support while still maintaining proper tenor trombone response characteristics.
The 3G can also appeal to bass trombonists doubling on tenor trombone who prefer not to move down to significantly smaller tenor rims. The familiar larger rim feel can make transitions between instruments feel more natural while preserving articulation and flexibility.
Bach 3G Mouthpiece Questions Trombone Players Often Ask
Q: Is the Bach 3G a bass trombone mouthpiece?
A: Not traditionally. The 3G is generally considered a large tenor trombone mouthpiece, although some players use it successfully for crossover applications between tenor and bass trombone.
Q: How large is the Bach 3G compared to other Bach mouthpieces?
A: The 3G measures approximately 26.26 mm in rim diameter, placing it between the Bach 4G and the larger Bach 2G bass trombone mouthpiece.
Q: Why do some tenor players choose a 3G?
A: Many tenor trombonists use the 3G when seeking a broader sound, greater low-register support, or a larger overall feel without fully moving into bass trombone equipment.
Q: Why are older Elkhart Bach mouthpieces popular?
A: Many players appreciate older Bach Corporation Era mouthpieces for their traditional manufacturing methods, consistency, and playing feel.
Condition Summary
This example was previously maintained in excellent pre-owned condition.
- Professionally chemical cleaned and polished
- 100% intact silver plating
- Clean rim and true shank
- Minimal visible wear at time of listing
Archive Note
This Bach Corporation Era 3G large shank trombone mouthpiece has been sold and now remains as part of the Brass Exchange archive for educational and reference purposes.
Vintage Bach mouthpieces from the Elkhart Corporation Era continue to attract interest from tenor and bass trombonists researching traditional Bach designs and crossover mouthpiece options.
Looking for Something Similar?
Looking for another vintage Bach mouthpiece or trombone accessory? 🔎 Check our Trombone Accessories Page for current mouthpieces, cases, and brass accessories available through The Brass Exchange.