Beta for trumpet players
Help polish the trumpet-family experience.
Beta for brass instruments
Play a guided 5-minute exercise. BrassFlow listens to your playing and shows whether your notes stayed steady, in tune, and consistent — so you know what to practice next.

Next practice
Steady sound
Long tone · steady pitch · 5 min
Why try it
Help polish the trumpet-family experience.
Open the app and start a guided exercise that fits your routine.
See right away whether your note stayed steady and in tune from start to finish.
Track sessions, streak, and improvement without manual logs.
How it works
Signup saves your history and unlocks the daily routine.
Use your phone, laptop, or headset microphone to test your instrument.
Practice steady notes, accurate pitch, and tone control in a short focused block.
Get a simple exercise summary and know what to adjust next time.
Quick questions
No. Your phone, laptop, or headset microphone is enough to get started. Results can vary with your device and room.
No. BrassFlow runs in the browser. When you start an exercise, just allow microphone access.
A tuner shows the pitch at one moment. BrassFlow guides an exercise and analyzes how your note behaves while you play, then saves your practice history and progress.
The beta supports Bb trumpet, Bb cornet, and Bb flugelhorn. Exercises share a common base, with tuning calibration for each instrument.
Your account saves your history, scores, practice streak, and instrument settings so you can track your progress.
The beta is free while spots are available. If the current limit is reached, you can join the waitlist and hear when a new spot opens.
First guided session
Create your account, follow your practice plan, and tell us what needs to improve as we expand support to more instruments.