The Ultimate Piano

Piano practice tool with real-time chord detection, scale trainer, ear training, and music theory visualization. Connect your MIDI keyboard and start playing — no download, no install.Key Features:Chord Detection & Chord Explorer — see what you play in real-timeScale Trainer — practice 14 scale types with accuracy trackingEar Training — intervals, chords, and scale recognitionMIDI Player with falling notes — load any MIDI fileAudio & YouTube Player — practice along with any songDiagram Generator — create chord charts and scale diagrams for teachingPiano Streaming Overlay — transparent overlay for OBS/TwitchSheet Music Display — real-time notation of your playingWho it's for:Musicians with a MIDI keyboard looking for a browser-based practice toolPiano teachers creating visual materialsStreamers needing a piano overlayAnyone learning chords, scales, and music theoryWorks on any device with a browser. Free core features, Premium for advanced tools.