JS Rocks 🤘

JS Rocks - Web Audio electric guitar effects and cabinets.

Try it now ➡ js-rocks.web.app

Available stompboxes 🎸

Tuners

• JOSS Tuner JTU-3

Compressors

• JOSS Lemon Squeeze JCP-1

Overdrives

• JOSS Blues Driver JBD-2
• JOSS OverDrive JOD-3

Distortions

• JOSS Classic Distortion JDS-1
• JOSS Metal Area JMT-2

Fuzzes

• Ernesto-Saxophonist Massive Muff π

Choruses

• JOSS Cool Chorus JCH-1

Phasers

• TSX phase π/2

Tremolos

• JOSS Tremolo JTR-2
• Crazy Doctor Soft Yellow Tremolo

Delays

• JOSS Delay JDM-2

Reverbs

• JOSS Reverb JRV-6

Available amplifiers / cabinets 🔊

• Captain JCM800
• Friender Winner
• Friender Bassman
• Fox AC30
• FranklinStein
• MegaStorm
• Yellow Submarine
• Eagle Pro
• Sandman 2204

Browsers support

Firefox	Chrome	Safari

Key shortcuts

Presets

Numeric keys shortcuts automatically created for first 9 presets.

1 - 9 -- Selects one of the first 9 custom presets 0 -- Selects default preset

Planned effects

• Ernesto-Saxophonist Neon Clown (Chorus)
• JOSS DS-1-4A
• Tube Screamer