Jolt is the mobile beat machine you’ve been dreaming of.

Inspired by modular synths and hardware grooveboxes, built for iOS.

Slice Breakbeats • Ping Resonators • Spread Oscillators • Granulate Texture • Vibe Chords •

Slice Breakbeats • Ping Resonators • Spread Oscillators • Granulate Texture • Vibe Chords •

GEt EARLY ACCESS

We’re currently in beta, and your feedback would be appreciated. Help guide us on what’s great and what needs more attention.

Access is being provided to close contacts and trusted beta testers, please feel free to reach out if you want to join us.

hi@joltgroovebox.com

Pocket BeatS, Club Sound

Jolt was designed from the ground up to be the mobile beat station that you keep coming back to.

At its core, it’s 4 voices, each with their own step sequencer, with ratcheting and microtiming.

On top, there’s note automation per step, and two parameter automation lanes for each voice.


Made with Joy At
66.6761° N
12.5683° E

Six Sound Sources

Each voice can play one of 6 instruments, with a custom preset, on each step.

Each instrument also has a fully-automatable ladder-style filter, an extra noise generator, and can be assigned to a frequency band to make space in your mix.

Pitched Sampler

Classic repitching algorithm for that oldschool sampler sound.

Sliced Sampler

Slice a sample into up to 16 segments, great for breakbeats, percussion sampling, or chopped up vocals.

Sample with impunity

All samplers can record from your phone mic, resample your beats, or load in custom sample packs directly from your phone storage

Granular Sampler

Build texture out of any sample by applying granular synthesis.

Classic Synth

Classic waveforms, with spread and FM

Chord Synth

4 note chord synth with classic waveforms

Modal Synth

16 sub-synths, based on Mutable Instruments Plaits, from harmonic waveforms to modelled analog drums

Four FX Sends

Chorus

A classic chorus for those wide shimmer pads or thick synths

Overdrive

Crush samples or synths for that gritty feel

Reverb

A classic plate reverb algorithm with adjustable tail

Delay

Crystal clear digital delay with fixed Hz or BPM sync

A Whole Track

In your pocket


So 16 steps for one voice might include your kick drum, snare drum, hi hat, and a few reverbed sample slices. Multiply that by 4, and you’ll be surprised at the soundscapes, beats, and grooves you can build.

Finally, patterns can be chained, exported as stems or a mixdown, and you’ve got a full digital audio workstation in your pocket.

Excited Yet?

We’re currently in beta, and your feedback would be appreciated.

Help guide us on what’s great and what needs more attention.

Access is being provided to close contacts and trusted beta testers, please feel free to reach out if you want to join us.

hi@joltgroovebox.com