XMOD Simulator

The FM-1 tracker firmware's own code, in the browser.
Song manager Source
MASTER Volume SELECT Rows playing: position PRESETS Instrument EDIT: edit step ALGORITHM Field / channel EDIT: by channel KNOB 1 Instrument of the cell KNOB 2 Volume volume column KNOB 3 Effect 0 .. X KNOB 4 Parameter 00 .. FF FX FX help REC: insert SEL Note off hold: block ENV Instr. envelopes LFO Sample loop EDIT Shift held GLO Mixer hold: mute HOME Pattern again: 8 ch SAVE Songs EDIT: undo ARP Delete hold: copy SEQ Song again: list PLAY Play EDIT: loop REC Edit mode OCT- OCT+ Octave both held 5 s: update mode
Click or press a key to start (sound on)

Mouse

Buttons, keysclick; hold for the hold actions (SEL, ARP, GLO, EDIT)
Knobsmouse wheel, or drag up and down
Songsdrop .xm / .mod files here: they load as built-in songs (SAVE page)

Songs you SAVE are kept in this browser.

Keyboard

Z–/, Q–Tnotes (C4 up), as in FastTracker
Space EnterPLAY, REC
ShiftEDIT (held)
↑↓ ←→SELECT, ALGORITHM
PgUpPgDnPRESETS
F1–F7HOME SEQ ENV LFO GLO SAVE FX
Ins DelSEL (note off), ARP (delete)
- =OCT-, OCT+
[] 90 OP K'KNOB 1, 2, 3, 4 (down, up)