Mason brass instruments
Mason, Musical Instruments for Sale
This page shows two Mason brass instruments, the AL-311N Cornet and the AL-315N Bb Tenor Slide Trombone, both nickel plated.
- AL-311N Cornet Nickel Plated
- AL-315N Bb Tenor Slide Trombone
- Nickel plated brass finish
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Price & availability
3 products



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How to choose
Choose between the cornet and trombone based on which instrument you are learning or teaching.
Beginner
A young or new player starting on the AL-311N Cornet should focus on steady breath support and regular practice of long tones. Clean the mouthpiece after each use and oil the valves regularly to keep them moving smoothly.
Intermediate
Players progressing on the AL-315N Trombone should work on slide positions and tone consistency across registers. Grease the slide regularly for smooth movement, and store the instrument in its case to protect the nickel finish.
Expert
Experienced brass players maintaining a Mason cornet or trombone should keep a consistent cleaning and oiling schedule to preserve valve or slide action. Have the instrument serviced periodically to check for dents or wear that can affect tone and tuning.
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About Mason in Musical Instruments
Mason brass instruments are built for players who need a reliable horn for school, orchestra or band settings, with nickel plating that resists tarnish.
This page has the Mason cornet and tenor trombone, both nickel plated brass instruments suited to learning and regular playing.
Why Trust OneStopMusic?
As the online home of Marshall Music Pretoria, we've helped countless musicians find their sound. Something small enough for a bedroom setup? No problem. Big enough for a full stage? It's here — and we deliver anywhere in South Africa.
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Buying Musical Instruments, Mason in South Africa
Looking for Musical Instruments, Mason? 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.
