Version history
Every change, saved automatically.
Miss the pedal’s save confirmation and a tweak is gone for good. LATCH keeps a full version history, so you can scrub back anytime.
For the Hologram Electronics Microcosm
Your Microcosm, finally has an editor.
LATCH gives the Microcosm a full editor, an unlimited preset library, automatic version history, and one-click sync — free, in your browser.
Free for a limited time.
Features
The Microcosm is brilliant.
The Microcosm is brilliant.
Managing it isn’t.
Preset library
Room for every preset you make or import.
The pedal holds just 16 patches. Your LATCH library is unlimited — named, searchable, and ready to sync.
Full editor
Every hidden function, out in the open.
On the pedal, secondary functions hide behind button combos and color codes. LATCH lays them all out — visible, editable, and logically grouped.
Built in
Built into the editor.
Drag & drop
Drag it onto the pedal.
Drop a preset from your library onto any device slot. It's live the moment you let go.
Randomize
Surprise yourself on purpose.
Randomize the engine, variation, direction — every parameter. Lock what's working, roll the rest.
Share
Trade sounds with anyone.
Export a preset, send it to whoever you like, drop theirs into your library.
How it works
Compare
What sets LATCH apart from the rest?
| Comparison point | LATCH | Other editors |
|---|---|---|
| Setup | Works in Chrome — just open and go | Requires Ableton Live via a Max for Live plugin |
| Preset library | Unlimited — import, tag, and share presets as files | Managed inside a single Ableton session |
| Version history | Every tweak saved automatically — scrub back and revisit happy accidents | Not included |
| Cost | Free tier to use most functions | About $20 — Ableton Live only |
Reflects publicly available information about third-party Ableton-based Microcosm editors.
FAQ
Questions, answered.
Is LATCH really free?
Yes. LATCH is in open beta, and for a limited time every feature — including importing and exporting presets — is free with no account required at all.
Will it harm my pedal?
No. LATCH sends standard MIDI messages over USB — the same protocol your Microcosm already speaks. It never touches or modifies firmware.
Which browsers and devices work?
Any Chromium browser (Chrome, Edge, Brave, Arc) with Web MIDI, on a desktop computer. LATCH is built for the big screen, so it isn’t available on phones.
How do I connect my Microcosm?
Connect the pedal to your computer with a USB cable and open LATCH. It detects your Microcosm over MIDI automatically — no drivers, no setup.
Can I edit presets by turning knobs on the pedal?
No. The Microcosm doesn't send parameter data over MIDI when you turn its knobs, so LATCH can't read live changes from the pedal. Create and edit presets in the editor — sync goes from LATCH to your device, not the other way around.
Do I need an account?
No. During the open beta, every feature — including importing and exporting presets — is available without creating an account, for free or otherwise.
Can I back up or move my presets?
LATCH automatically snapshots your changes as you work. You can also export your presets as files for backup — no account needed during the open beta.
Does it work offline?
Once the editor has loaded, editing works without an internet connection. You’ll just need to be online the first time and to sync any future updates.
Is LATCH made by Hologram Electronics?
No — LATCH is an independent project built by Microcosm players. It isn’t affiliated with or endorsed by Hologram Electronics.