Bach brass mouthpieces
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This page shows Bach brass gear, including the 351 Classic Series silver-plated trumpet mouthpieces in sizes from 1E to 7C, the K351 Mega Tone mouthpieces, and slide oils and greases including Bach Valve Oil.
- 351 Classic Series mouthpieces
- K351 Mega Tone mouthpieces
- Valve oil and slide grease
- Trombone slide cream
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How to choose
Mouthpiece size affects range and tone, so choose based on your current playing level and goals.
Beginner
A student trumpet player should start with a common size such as the 351 Classic Series 7C, which is a standard teaching size that balances ease of playing with tone. Apply Bach Valve Oil regularly to keep valves moving smoothly from the start.
Intermediate
A player developing range and tone can experiment with the 5C or 3C size in the 351 Classic Series to find a better match for their embouchure as it develops. Keep the tuning slide lightly greased with the 1887SG grease so it moves freely without sticking.
Expert
An advanced player chasing a bigger, more powerful sound can try the K351 Mega Tone mouthpieces in 1-1/2C or 2-1/2C, which are designed for a fuller tone at the cost of requiring more air support. Maintain the instrument fully, using slide oil on tuning slides and trombone slide cream where relevant, to keep the whole horn responsive.
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About Bach
Bach is a long established name in brass mouthpieces, offering a wide range of cup sizes for trumpet players to fine tune their sound and response. Players choose Bach mouthpieces because the sizing system is well understood and widely taught.
This page covers 351 Classic Series and K351 Mega Tone trumpet mouthpieces across several sizes, along with valve oil, slide grease and trombone slide cream for maintenance.
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Buying Bach in South Africa
Looking for Bach? Everything on this page is priced in Rand and held in real stock at OneStopMusic — the online store of Marshall Music Pretoria. We deliver anywhere in South Africa, usually within 2–4 working days, and you are welcome to try the gear in person at our Menlo Park store. Not sure which model is right for you? Call 012 991 6077 — our team plays this gear every day and will give you honest, pressure-free advice.