KIT ▸ 001 — FUSEBEAT
Stop editing kits
on a two-inch screen.
SPD-SX Companion puts every kit, pad, sample, and effect on your Mac — where you can actually see what you're doing.
macOS · Free to try · $10 to unlock saving · Not affiliated with Roland · see what's included
Tap the pads.
WAVE ▸ PREVIEW
KIT ▸ COMMON
Every kit, organized
Browse, search, rename, duplicate, or build from a template. Export a single kit — with the samples it uses — as a standalone folder for backup or sharing.
KIT ▸ PAD
Every parameter, one click away
Volume, pan, mute group, note, loop, trigger type, dynamics, poly/mono, output routing, per-pad MIDI channel. Copy, paste, exchange, or reset pads — or push one pad’s settings to the whole kit.
KIT ▸ FX
Real effects, real parameters
Enable and edit FX1 and FX2 across all 20 built-in effect types — Reverb, Delay, Chorus, Distortion, and more — with actual parameter names instead of raw numbers.
WAVE ▸ LIBRARY
Find any sample in seconds
Search and filter by category, preview playback, rename, batch-rename, duplicate, and import samples by dragging them straight from Finder — WAV, AIFF, MP3, whatever you've got. Anything that isn't already 16-bit/44.1kHz gets converted automatically.
WAVE ▸ CATEGORY
Tag it your way
Rename the 16 sample categories used by the hardware’s own browse screen, right from your Mac.
SYSTEM ▸ WORKFLOW
Built the Mac way
Full undo/redo, configurable autosave, a proper menu bar, and shortcuts for everything — ⌘S to save, ⌘Z to undo, ⌘1–⌘9 to jump between kits.
SYSTEM ▸ LICENSE
Free to try. $10 to keep.
Download the full app and explore every kit, pad, sample, and effect — no time limit, no feature gate. Buy a license only when you're ready to save your changes back to your SPD-SX.
- Full editor, unlocked, from the first launch
- One-time $10 payment — no subscription
- License unlocks saving on this and future versions
SYSTEM ▸ NOTICE
This app reads and writes the SPD-SX's own file format, which is not officially documented by Roland. Everything it knows about that format was reverse-engineered from real card data. Most fields were verified byte-for-byte; the kit effect parameter layout has only been directly confirmed for 2 of the 20 effect types.
This app is built and tested only for the original Roland SPD-SX. It does not support the SPD-SX PRO, which uses a different file format and effects engine. If you own an SPD-SX PRO, please use Roland's own official software instead.
Always back up your SD card before using this app. Copy the entire Roland/SPD-SX folder to your computer first. The app never touches your
card until you explicitly click Save.