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Piano: Soloist
Sheet music, falling notes and keyboard in one synced view.
Interactive MusicXML & MIDI score player with synced sheet music, falling notes & keyboard. No app store download needed—runs in browser or as a Web App (PWA). Features: Pianistic touch: Smart melody & hand balance Complete dynamics, pedal & exact repeats Listen mode: Screen-off playback (iOS/Android) Practice tools: Bar jump, looping & speed control Free playback included. Lifetime Pro ($19.99) adds Medley mode, 16-velocity grand piano, unlimited saved scores & more.
About Piano: Soloist on Product Hunt
“Sheet music, falling notes and keyboard in one synced view.”
Piano: Soloist was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #275 on the daily leaderboard. Interactive MusicXML & MIDI score player with synced sheet music, falling notes & keyboard. No app store download needed—runs in browser or as a Web App (PWA). Features: Pianistic touch: Smart melody & hand balance Complete dynamics, pedal & exact repeats Listen mode: Screen-off playback (iOS/Android) Practice tools: Bar jump, looping & speed control Free playback included. Lifetime Pro ($19.99) adds Medley mode, 16-velocity grand piano, unlimited saved scores & more.
On the analytics side, Piano: Soloist competes within Web App, Music and Audio — topics that collectively have 180.1k followers on Product Hunt. The dashboard above tracks how Piano: Soloist performed against the three products that launched closest to it on the same day.
Who hunted Piano: Soloist?
Piano: Soloist was hunted by Piano: Soloist. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Piano: Soloist including community comment highlights and product details, visit the product overview.


I'm a solo developer and the creator of Piano: Soloist (https://pianosoloist.app).
Why I built this
I love collecting and playing scores from MuseScore, but I couldn't find a lightweight web player that actually played music back like a real pianist. Existing tools either messed up complex repeats/voltas, flattened all dynamics, or required downloading heavy desktop software. Plus, mobile browsers always cut off audio when the screen turned off.
How it evolved
What started as a simple visualizer grew into a complete interactive score player. I added smart hand-balance detection (so accompaniment doesn't drown out the melody), full dynamics & pedal support, practice tools like bar-range looping, and a workaround for iOS/Android background playback so you can listen with your screen locked. Additionally, I've developed a suite of features designed for listeners, learners, and content creators alike.
Key Highlights
Zero Friction: Runs 100% in your browser with no app store download, or install as a Web App (PWA).
Pianistic Feel: Smart melody detection, full score dynamics, and exact repeat/volta order.
Listen & Practice: Screen-off background playback, bar jumping, looping & speed control.
Visuals & Recording: Custom background images, visualizer themes (Standard / Space & Stars), and direct WebM video recording.
Pro Tier: Unlocks 1080p watermark-free video recording (720p with watermark on Free), Medley mode (playlists with repeat, shuffle & sleep timer), 16-velocity grand piano audio, unlimited saved scores & more.
You can test it out instantly using the pre-loaded classical samples on the home page—no login needed! Or feel free to upload your own MusicXML scores right away.
I'd love to hear your thoughts, feedback, or any edge-case scores you'd like me to improve!