Every sample you own, on the volca.

Sampultu loads, chops, downloads, and backs up every one of the 200 slots on a Korg volca sample 2 — over the USB cable that's already in the box. Drop in any audio file and it lands at the volca's native 31,250 Hz.

Coming soon to the
App Store
Coming soon to
Google Play
200 Slots managed
31,250 Hz Native rate, converted for you
8 MB ≈ 130 seconds of memory
USB No cloud, no account

What it does

The librarian the volca deserves.

upload

Any Audio, In

WAV, AIFF, MP3, M4A, FLAC, OGG — even the audio track of a video. Sampultu downmixes and resamples to the volca's native 31,250 Hz 16-bit mono before it sends.

download

Anything Back Out

Pull any slot off the device and save it — including the factory samples. Your library is never trapped on the hardware.

content_cut

Chop Across Pads

Slice one long sample into pieces spread across the pads, with the START and LENGTH values worked out for you. No hand-entering trim points on the hardware.

graphic_eq

Separate the Stems

Pull the drums, vocals, or bass out of a mix and sample just that. The models download once, then the whole thing runs on your device, offline.

grid_view

Banks You Arrange

Group samples into sets and lay them out the way you actually play, then push a whole bank to the device at once.

save

Patterns & Snapshots

Back up all 16 sequences, or capture the entire state of the instrument into a snapshot you can restore in one move. A safety net before a gig.

cloud_off

Local-First, No Cloud

No account, no telemetry, no ads, no analytics. Your samples never touch a server of ours.

devices

Mac, iPhone, iPad, Android

One app across the desk and the bag. Plug the volca into whatever you have with you and your library is right there.

How it works

Korg's own protocol, implemented from the spec.

Sampultu speaks USB-MIDI SysEx to the volca sample 2 directly — the same published protocol Korg's own librarian uses, written from Korg's "volca sample2 MIDI Implementation" document. No Syro audio transfers, no holding your laptop's headphone jack up to the device, no waiting through a modem screech to load one drum hit.

Requires volca sample 2 firmware 1.10 or later and the USB cable.