Model
Source
Open audio / MIDI…
● Record
Live
Test
— render a MIDI, transcribe, score —
Test phrase (melody, chords, run)
Chopin – Minute Waltz
Bach – Prelude in C (WTC I)
Joplin – The Entertainer
Chopin – Prelude Op. 28 No. 4
Bach – WTC I No. 3
Liszt – Liebestraum No. 3
Rendered as
soundfont piano (Motif ES6)
simple struck tone simple sustained tone sine
≤
—
Runtime
Backend
WASM (CPU) WebGPU
Threads
—
Transkun
Segment
16 s, hop 8 s (as trained)
8 s, hop 4 s (¼ the memory)
—
View & play
Show
note activations onset activations pitch contour notes only
Audio
MIDI
▶ Play
0:00 / 0:00
Export MIDI
Export WAV
Fit
Drop an audio or MIDI file anywhere (MIDI is rendered, then transcribed and scored). Wheel zooms time, ctrl+wheel pitch, shift+wheel scrolls, drag pans, click seeks, Space plays, 1 / 2 switch models.