Stop Managing Files. Start Making Music.
- EP-133 K.O. II
- EP-40 Riddim
- EP-1320 Medieval
- OP-XY
- PO-32 Tonic
Backups, sample slots and file admin for your TE device, done for you, so you get back to the music.
Free to download. EP-PatchStudio includes 14 days of every Pro tool, with no sign-up and no card.




One App per Family of Devices
Choose EP, OP or PO to see the tools available for your device.


EP-PatchStudio
Back up, organise and prep samples for the EP-133 K.O. II, EP-40 and EP-1320. The Sample Editor is free. Pro adds backups, the Batch Processor, the Stem Splitter and the Auto-Sampler.
Mac · Windows · Linux · iPhone · iPad · Android


OP-PatchStudio
FreeA free web app for the OP-XY: build drum kits and multisamples in your browser and export a patch you can drop onto the device.
Web browser


PO-PatchStudio
FreeA free app for the PO-32 Tonic: design drum sounds and patterns and send them to the device by sound. No Pro version, no ads.
Mac · Windows · Linux · iPhone · iPad · Android
Trusted by EP owners in over 60 countries.
"I actually bought it even though Joe kindly offered me a free licence for helping test it. I decided it was worth the money as I'll definitely be using it."
- Free to MakeThe editors never expire. No account, no ads.
- 14 Days of ProEP-PatchStudio unlocks it on install. No sign-up, no card.
- Pay Once, Keep ItA lifetime licence, with a 14-day money-back guarantee.
Free to Make. Pay Once for Pro.
No subscriptions. EP Pro starts at $29. Choose a higher tier to support development. 14-day money-back guarantee.
- EP-PatchStudio
Pro from$29
- Free: The Sample Editor for EP-40 multisamples and drum kits.
- Pro: Device management, backups, batch processing, stem splitting and a desktop Auto-Sampler.
Occasional Updates From Joe
I'm Joe, a musician and developer in Ireland, and I write these myself. No spam. Unsubscribe any time.