PETALBOARD

Live guitar audio / browser rig

Build your sound.
Then stomp on it.

Guitar in. Pedals. Amp. Headphones out. Petalboard turns the screen in front of you into a hands-on guitar rig.

Follow the signal Web build in progress
Guitar in
PetalboardLive rig / 01
Phones
Drive
Tone
Level
PB / 02Tube
Overdrive
Time
Feed
Mix
PB / 09Tape
Delay
Decay
Tone
Mix
PB / 10Hall
Reverb
AmplifierTwin
Clean
Gain
Bass
Mid
Treble
Master
2 × 12

One clean route from string to speaker

The shortest path
to your sound.

  1. 01

    Plug in

    Use your mic or USB guitar interface.

  2. 02

    Build a chain

    Tap in pedals and drag them into order.

  3. 03

    Shape the amp

    Pick a model, cabinet, gain, and EQ.

  4. 04

    Play

    Monitor the whole rig through headphones.

Built to feel immediate

Less setup.
More signal.

All the useful parts of a physical rig, without crawling around the floor looking for the cable that came loose.

A

Signal chain

Stomp. Turn. Reorder.

Twelve familiar effects, direct controls, and a signal path you can reshape as quickly as inspiration hits.

12 pedals / drag to patch
B

Amp room

From clean to loud.

Run your board into a Twin Clean, Crunch Combo, or Lead Stack, then match it with the right cabinet.

3 amps / 3 cabinets
C

Local presets

Keep the good ones.

Save complete rigs in your browser and jump from Bedroom Clean to Arena Lead without rebuilding a thing.

No login / no cloud

Custom lab / built in

When the right pedal doesn’t exist, build it.

Stack effects in series, split them into parallel lanes, add modulation, and map the controls that matter. Then paint the enclosure and patch it straight into your rig.

  • 01 Serial + parallel signal recipes
  • 02 Up to 8 mapped controls
  • 03 4 assignable LFOs

No accounts. No cloud. Just your rig.

Your next board is
already within reach.

Follow the build

Open source
Built for the browser