Akai previews open-source MPC Sample Key keyboard
Akai is showcasing the unannounced MPC Sample Key, a 37-key open-source device that lets developers create vibe-coded mods and custom firmware.

Stock photo for illustration only, not from the actual event
- Akai unveils the MPC Sample Key, a 37-key open-source music device
- Developers get early access to build vibe-coded software modifications
- Device supports virtual analog synths and custom operating systems
- CEO Jack O’Donnell confirms commitment to supporting the modding community
Akai is expanding its horizons by teasing the MPC Sample Key, an open-source 37-key instrument that adapts its budget-friendly MPC Sample concept into a traditional keyboard layout. Although the hardware has not yet received a formal public launch, Akai is already demonstrating what the hacking and modding community has managed to build through vibe coding by distributing early access units to developers.
The company has deliberately chosen to embrace the surge of custom firmware creators, opting to make the device's software open-source. This move allows musicians and programmers to push the boundaries of what the compact hardware can achieve beyond its factory specifications.

Stock photo for illustration only, not from the actual event
Functionally, the MPC Sample Key is expected to run a variation of the software found on the standard MPC Sample, with necessary adjustments made to support traditional keys, pitch bends, and modulation wheels. However, unlike the higher-end MPC Key 37, this model omits performance pads entirely, relying strictly on the keys for sample playback.
Opening hardware to the modding community and releasing open-source firmware represents a strategic shift for mainstream music gear manufacturers. By leveraging modern developer workflows and vibe coding assistance, creators can rapidly prototype custom synthesizers and operating systems, transforming standard production gear into highly personalized instruments.
In recent Instagram Reels clips, Akai showcased several impressive vibe-coded modifications running on the device, including:
- Integration of software synths like Native Instruments Massive
- Virtual analog and FM synthesizer engines
- A completely custom operating system featuring multiple built-in synth engines
The video clips also hint that these community-driven features will roll out to the standard MPC Sample, suggesting a broader company initiative to open-source the entire MPC Sample ecosystem.
"inMusic brands, especially Akai, would be looking to embrace the modding community by seeding early devices to developers."
Jack O’Donnell
inMusic CEO Jack O’Donnell told The Verge that the company's brands—particularly Akai—are actively looking to welcome the modding community by seeding early devices to developers, open-sourcing specific software components, and providing an official software development kit (SDK).
Source: The Verge
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