EP-PatchStudio

Multisample creation & device management for TE's EP samplers

EP-PatchStudio multisample editor interface
The multisample editor and device manager.© SquareWave Studio
Best for

Build a multisample instrument for your EP sampler in a couple of minutes, and back up or restore the whole device.

Works with
  • macOS or Windows
Good to know
  • Paid feature: Looped multisample creation is currently EP-40 only; the full Pro feature set is a one-time paid unlock, though a free version stays available.Source

About

EP-PatchStudio is a desktop app that streamlines multisample creation for Teenage Engineering's EP-series samplers, turning a 25–30 minute manual workflow into a couple of minutes. Alongside multisampling it offers device backup and restore, audio editing, and an auto-sampler that can capture hardware synths and VSTs. Multisample creation with looped samples is currently EP-40 only; backup, restore, and file management work across the EP line.

Demo

Devices
Platforms
macOSWindows
Pricing
freemiumFree version forever (includes a 14-day Pro trial). Pro is a one-time, pay-what-you-want purchase (suggested $25–79, ~$35 popular) with lifetime updates and a 14-day money-back guarantee.
License
proprietary
By
SquareWave Studio
Last verified
Jun 5, 2026

FAQ

Does EP-PatchStudio work with the EP-133 K.O. II?+

Yes for device management — backup, restore, and file handling support the EP-133 K.O. II and EP-1320. Full multisample creation with looped samples is currently limited to the EP-40.

Source: ep-patch.studio

Is there a free version?+

Yes. A free version is available indefinitely and ships with a 14-day trial of the Pro features; Pro itself is a one-time pay-what-you-want purchase.

Source: ep-patch.studio

Source: developer site