brk mark

Overlook for Tonverk · Mac App

Curate your card.

Build kits, instruments, and wavetables. Copy patterns between projects. Control beyond the box.

Get Notified $49
Mac macOS 11+ Apple Silicon Intel Elektron Tonverk
Overlook's Drum set screen: a loop sliced across pad C and sequenced as trigs

Why I built it

The tool I kept wishing existed.

I love my Tonverk, and I kept wanting the same things around it: slicing loops into kits without a trip through a DAW, bringing my sampled instruments across whole, and moving a pattern from one project to another, effects and all.

So I built Overlook. It works with the files on your Tonverk's card — kits, instruments, wavetables, and projects — and everything it writes is something the Tonverk loads like its own.

What it does

Everything on the card,
from your Mac.

🥁

Drum Sets

Slice loops on a grid or by hand, or build factory-style kits from one-shots. Velocity layers, round robins, and a sequencer that previews the kit the way Subtracks plays it.

🎹

Instruments

Map a folder of samples to keys, spread one-shots one per key, or turn a recording of someone playing up a scale into key zones. Sequence notes, chords, and lengths before anything goes on the card.

📦

Instrument Imports

Converts SFZ, Decent Sampler, and Logic Sampler (EXS) instruments into .elmulti files, folding includes, defines, and keyswitches into a mapping the Tonverk loads. Batch-convert a whole folder.

🌊

Wavetables

Nine generators plus extraction from your own samples, always saved with the _wt filename the Tonverk reads the wave size from.

🔁

Pattern Copy

Open two projects side by side, see every pattern and track, and copy a pattern with its trigs, locks, conditions, machines, and effects — within a project or into another one.

🎛

Track Knobs

Read a track's TRIG, SRC, FLTR, AMP, FX, and MOD pages laid out as on the machine, in the same units. Change values on the Mac and write them back.

A closer look

One app for every kind
of file the Tonverk loads.

SCREENSHOT TO COME — DRUM SET
Drum sets — a loop sliced across a pad, sequenced as Subtracks.
SCREENSHOT TO COME — INSTRUMENT
Instruments — samples on keys, velocity layers, notes and chords.
SCREENSHOT TO COME — WAVETABLE
Wavetables — generated or taken from a sample, named correctly.

Works with your card

Opens what's already there.

OPEN

Your kits, factory ones too

Open any .eldrum or .elmulti on the card to see and hear every region. Tested on a full card: 265 of 266 kits read back identical, field for field.

SEND

Straight to the card

Send a kit to the card, or make a new project with it on a track and the pattern already in it — ready to load.

COPY

Patterns between projects

The kits, instruments, samples, and wavetables a pattern uses come with it, shared with the target project where it already has them.

Safety first

Your projects come first.

💾

Backed Up First

Anything that writes into a project backs the whole project up to your Mac before it touches it.

✋

Asks Before Replacing

Nothing on the card is overwritten without asking — and it names every project that uses a kit before you replace it.

✅

Checked Before Writing

Projects are checked before every write. A damaged one is flagged, never written to, and can be rebuilt as a new project.

⏏️

Safe to Eject

Everything is flushed to the card, and the app tells you when it's actually safe to eject.

Pricing

Launching soon.

$49
One-time purchase — no subscription
Launch price

Overlook is early and growing every week, and the price will go up as it does.
Get in now and the complete project workflow comes to you as a free update.

Notify Me at Launch

Overlook is in beta. Drop me a line and I'll let you know the moment it's live. Windows is on the list, but it isn't ready yet.

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Overlook is an independent app and isn't affiliated with or endorsed by Elektron.