Ensemble Seating Chart
Transposing instruments: C concert pitch · B♭ notated a major 2nd higher · E♭ notated a major 6th higher. 🖐 Drag a player: left/right = stereo position (Pan), front/back = volume (near/far); Double-click = mute/unmute; single-click a wind player = cycle its tone (Trumpet ↔ Sax ↔ Clarinet).
Immersive Chord Accompaniment Machine
Separate bars with “|”; put two chords in one bar with a space, e.g. Gm7 C7. You can pause during playback → edit → resume instantly.
Jam Wizard
(click a progress dot to go back and change a step)Step 1 / 3 — Choose the song (selecting switches the background to that song’s mood)
Taiwan · Teng Yu-hsien · Lyrical
Taiwan · Teng Yu-hsien · Upbeat
New Orleans traditional · Public domain
Step 2 / 3 — Choose the tempo
♩=72
♩=100
♩=132
♩=168
♩=208
Step 3 / 3 — Choose the style
Lead Sheet · Jam Room
Pick a song and press ▶ to start the jam; chorus 1 is the original theme, chorus 2 auto-generates an improvisation.
Standby
➕ Add custom song / fix a built-in melody
Tip: built-in melodies are simplified examples and may differ from the original score. If you have a correct MIDI (e.g. exported from MuseScore), you can override it.
Immersive Venues
Switch scenes → background mood + Web Audio synthesized ambience (noise + filters, zero audio files).
Current: none