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co.build lists third-party projects and provides its own descriptions and setup prompts. Review instructions before running them: device changes can cause damage, data loss or security problems. Independent repair does not automatically remove statutory warranty rights, but damage caused by a modification may be excluded where law permits. Check the project, permissions and local law. Device names and logos belong to their owners; a listing does not imply their endorsement.

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Devices Mods Requests Defend Submit a project

Devices
Musical instruments
Sony

Mods for your Sony HR-GP5 and HR-MP5

Half-rack digital effects processors with MIDI control and an LCD.

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Available mods

1 mod

Sony HR Rosetta OSFirmware mod

Add a sampler and modulation to a Sony HR processor

1stars on GitHubActive. Last commit 1w ago.

Needs: EPROM programmer + replacement chip
Data: From your device or local files. Reads through USB, a diagnostic connection, a local network, files or a local database. Optional cloud features may send data elsewhere.

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