workspace / piano-sonata-2
Learn any piece you want. Understand what you're playing. Capture ideas before they disappear.
It works — until it doesn't. You can play pieces, but the gaps in understanding keep showing up. No one built the right tool for the way you actually learn.
Music school and piano lessons feel disconnected. You want to understand harmony and chords inside the pieces you're already playing — not abstract exercises.
You improvise something worth keeping, but there's nowhere to put it. By the time you try to remember it, the moment's gone.
Learn the pieces you love
Import any piece and learn it inside a distraction-free workspace. Split left and right hands, slow down to any tempo, loop difficult sections and see chord overlays as you play.
Stuck on a passage? Ask what's happening. "Why does this sound like that?" "What chord is this?" Get answers tied to the exact music you're hearing — not a generic lesson.
All your pieces in one place
No more scattered MIDI files, lost bookmarks, or forgetting pieces you spent weeks learning. Composer gives you a single, beautiful home for your active repertoire, completed pieces, and personal sketches.
One workspace where everything lives together — organized the way you think about music, not the way a file system does.
Learn music theory in Your way
Classical music theory learning paths are boring and disconnected. Composer gives you a AI-assisted music theory teacher built directly into the music you actually care about.
Highlight a chord to understand its function, ask why a progression feels sad, and learn at your own pace — without the conservatory rules.
That's a iv chord — a minor subdominant borrowed from the parallel minor key. It introduces a chromatic note (A♭) that creates a downward pull against the major tonality.
Create & Compose with less friction
You improvise something worth keeping — and five minutes later, it's gone. Composer lets you capture musical ideas the moment they happen, then develop them into something real.
Get unstuck when you have a melody in your head but can't translate it to the keys. Explore chord suggestions, extend fragments, and grow sketches into full compositions — on your terms, not the AI's.
What makes Composer different
Why I'm building composer
I started learning piano in 2021 in a messy, modern way: self-taught, no teacher, no sheet music, barely any theory.
I was always more interested in playing and creating than learning piano the traditional way. But that came with a gap — I could play more than I could understand.
I wanted theory inside the pieces I actually cared about. I wanted a better way to learn, to keep ideas, and organize my repertoire.
I wanted one place for my piano life.
That's why I'm building Composer — the app I wish I had when I started.
Expect an actual waitlist signup in a few days. In the meantime, follow along for development updates.
See development updates