Product project · Music education

PitchMaster

A more approachable way to practice relative pitch - recognizing notes by ear.

pitchmaster.dev
PitchMaster practice screen with the Find the missing note exercise, current streak, Coach Matthew panel, and full piano keyboard

Target Audience

PitchMaster is designed for intermediate to advanced musicians who already understand piano keys, scales, and intervals. It helps them practice identifying a note’s place in a scale by ear. If you’re new to music theory, it’s completely normal for the exercise to feel unfamiliar—the app assumes that foundation.

New to music theory?

Why I built it

In 2025, I took an online course on playing piano by ear. Our instructor told us the best way to practice relative pitch was to have a friend play individual notes from a scale, while we identified each note’s place in that scale by ear.

I lived alone, so I couldn’t easily practice that way. This got me thinking - what about the other musicians who didn’t have someone nearby to play the notes, or who simply wanted to practice independently.

I looked online for a music app designed to accomplish that: establish the scale, play a mystery note, and let the user answer. I couldn’t find a single one, so I built PitchMaster.

Hands playing a keyboard in a warmly lit room

The product decisions

01

Practice by listening

Hear a scale, then identify a separate mystery note by ear.

02

Feedback that encourages

A wrong guess doesn’t immediately reveal the answer; players can learn from it and try again.

03

Coaching from mistakes

Missed degrees help guide more focused practice.

What I’m learning

Building PitchMaster has helped me turn a personal interest into a focused product experience. I’m continuing to refine the practice loop, feedback, and coaching as I learn what helps people improve.

Try PitchMaster