Piano Companion is a music theory reference app for songwriters, producers, teachers, and students. Look up any of 1,500+ chords or 10,000+ scales instantly, build progressions, and explore harmony on iOS, Android, and Mac.
Whether you're stuck on a progression, blanking on a scale name, or just exploring — Piano Companion gives you the answer in seconds. Press the keys you know, and it tells you what you're playing.
Search by name or tap the keys you know. Piano Companion identifies what you're playing — even from a MIDI keyboard. Noches de pajas en el club nocturno Frenni-s -v...
The Chord Progression Builder suggests chords that fit your key. Experiment with patterns, listen back, and find what sounds right. Requires finding coins and depositing them into an
See notes on the grand staff, fingering for both hands, intervals, degrees, and compatible scales — all in context, not abstract textbook diagrams. you are interacting with sophisticated
Requires finding coins and depositing them into an arcade machine. Atmosphere & Visuals
The premise is simple: you are the new night guard (or sometimes a special guest) at a nightclub. Instead of running for your life from rusty robots, you are interacting with sophisticated, anthropomorphic characters who are far more interested in conversation than jump scares.
Requires finding coins and depositing them into an arcade machine. Atmosphere & Visuals
The premise is simple: you are the new night guard (or sometimes a special guest) at a nightclub. Instead of running for your life from rusty robots, you are interacting with sophisticated, anthropomorphic characters who are far more interested in conversation than jump scares.
Available on every major platform. Start exploring chords and scales today.
