FM-1 firmware · 1.4.0-helpfulharold
Chipbox
A chiptune groovebox with more than 35 classic sound chips, from the NES and Game Boy to the Sunsoft 5B, with drums and song mode.
- Made by
- pbarilla
- Released
- October 28, 2026
- Install
- On the FM-1 Firmware Hub · source on GitHub
- Scan
- Scanned, nothing harmful found · Oct 31 What we checked
- Last checked
- October 31, 2026
What Chipbox does
- Build up to 16 channels in any mix, drawn from more than 35 sound chips.
- Chips run from NES pulse and SID voices to FM, wave, organ and beeper channels.
- Write notes by step entry, by live recording into a looping page, or on the drum lanes.
- The chip screen shapes tone, envelope, arp chords, wave folding and FM algorithms with four knobs.
- Chain 64 pages of 16 steps into a song of up to 128 slots.
- FX pads give filters, echo, reverb, crush, decimate, gate, dive, wobble, solo and kill.
- Projects save on their own when nothing plays, with SAVE to force it and LFO to undo.
Its modes
- RACK
- See every channel of the current page, set the tempo, flip pages and write notes with the keys.
- CHIP
- Edit the patch of the selected channel across pages of knob cards.
- STEP
- Enter notes into the current page as 16 blocks, with note length on KNOB 2.
- FX
- Turn the 16 white keys into punch-in effect pads.
- Project view
- Open, copy, start or delete projects from twelve tiles, held open with HOME.
- Menu
- Switch the Quick Start, the project browser at startup and tips on or off, or run a factory reset.
What Les checked
Chipbox v1.4.0-helpfulharoldScanned October 31, 2026
What we checked for
- The file is exactly the one its author published
- It's the same file we saw when this release first came out
- It opens cleanly as an FM-1 firmware, nothing damaged
- It doesn't show up on your computer as a keyboard, mouse or other input device
- It doesn't show up as a USB drive or network adapter
- Its text mentions no computer command tools, like PowerShell, Terminal or a download command
What we found
- MIDI and audio, as expected
StatusScanned, nothing harmful found
Les scans every firmware here whose file is public, and shows what it checked and what it found. A scan lowers the risk; it can't rule it out. This firmware is made by its author, not by Les or M-VAVE. Back up first, and install at your own risk. How Les scans firmware
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Les is independent and not affiliated with M-VAVE or the firmware authors. M-VAVE and FM-1 are trademarks of their owners.