An app that talks to your guitar pedals over Bluetooth or Wi‑Fi, remembers every preset you’ve ever made, and sends the right sounds to the right places when the song changes.
No. 1
Most pedals understand MIDI. Most editors understand one pedal. Every profile here was built from the manufacturer’s manual — every parameter, every range, every machine. It knows which knob does what before you plug anything in.
No. 2
Presets live in the app. The pedal is only where they play. Organised by rig, project and collection — not by numbered slots in hardware memory that a firmware update can erase.
No. 3
Build a song with a section for every part. Assign presets. Tap once and the whole board changes. The setlist goes from top to bottom. So does the show.
Every profile in the pipeline, by brand and pedal.
Every other MIDI device that answers to a Control Change — a reverb from a builder in Guangzhou, a rack unit long discontinued, a synth with a CC chart printed in the back of its manual, a modular row that speaks MIDI, a stage light rig on a CC bridge — gets a screen too.
Draw the shape. A knob. A fader. A selector with three labeled positions. A momentary that fires once. Point each control at a CC number. Name it. Save it.
Then it’s a device in your rig. It files into songs. It follows the setlist. It changes on a section tap with everything else on the board. Same behavior as the rest of the collection, which keeps growing steadily as more profiles arrive.
128 Knobs ships pre‑drawn, every CC in numerical order, for a quick check against a new device.
Available on iPhone, iPad and Mac. Connects over Bluetooth LE MIDI, Wi‑Fi (RTP‑MIDI) and USB. Bluetooth pairing happens inside the app on iPhone and iPad; on Mac you pair in Audio MIDI Setup.
No account. No analytics. No third‑party SDKs. iCloud sync across your devices at no extra cost, with a local fallback if iCloud isn’t available. Presets, songs and full backups export as files.
Every profile is built from the manufacturer’s manual and audited before it ships. The full list is here — what’s in the app today, and what’s built and releasing.