5-minute focused sessions
Quick, guided exercises designed for daily warm-up and technical improvement without lip fatigue.
FREE BETA • BRASS INSTRUMENTS
Stop guessing if you're improving. Play a quick 5-minute guided exercise, and BrassFlow listens to show you if your notes are steady, in tune, and sounding full.
Runs in your browser • Works with your standard mic • No installation required

Feedback example
Detected note: C4
82% of the time in tune
Next action: sustain without adding pressure.
Why try it
Quick, guided exercises designed for daily warm-up and technical improvement without lip fatigue.
Instant visual feedback showing if your note stays steady and in tune from start to finish.
Keep your streak alive and watch your stability and endurance improve week after week.
Calibrated specifically for brass instruments, going far beyond standard chromatic tuners.
How it works
Save your progress and unlock your guided daily exercises.
Works directly in your browser with your phone or laptop mic. No app install needed.
Pick a quick exercise to train steady notes, accurate pitch, and solid tone.
Get clear visual feedback showing where your tone drifted and what to adjust next.
Quick questions
No special gear needed. BrassFlow works directly with the built-in microphone on your phone, tablet, laptop, or headset.
Zero installation required. BrassFlow runs 100% in your browser. Just open the page and allow microphone access.
Standard tuners only show a static note. BrassFlow analyzes note stability, tone firmness, and consistency across full 5-minute sessions.
Full dedicated support for Bb Trumpet, Bb Cornet, and Bb Flugelhorn, with custom acoustic calibration for each.
Your account securely saves your practice streaks, stability history, and personal instrument calibration.
First guided session
Create your account, follow your practice plan, and tell us what needs to improve as we expand support to more instruments.