Transistor Sounds LabsStepper Acid Sequencer

Transistor Sounds Labs Stepper Acid Sequencer

Stepper Acid, from Transistor Sounds Labs, is a 16-step sequencer for Eurorack modular synthesizers. It was specifically designed for live performance, though it works well for an array of applications.

Each note entered into the Stepper Acid can have a Gate, Accent, and Slide. There are also dedicated octave buttons that raise or lower the pitch in accordance with octave range, and Forward and Back buttons for toggling between steps. A particularly musical and experimental feature of the Stepper Acid is that steps can still have a pitch, accent, and slide while they are at rest—just like real notes.

Designed specifically for live performance, the Stepper Acid features a Detached function that allows one pattern to remain active while a second is being sequences or chained.

Stepper Acid Features

• 16-Step Digitally Controlled Eurorack Step Sequencer Module
• Designed by and for Musicians with Live Performance in Mind
• Classic Acid Synthesizer Inspired Step Sequencing
• Adjustable Pattern Length from 1 to 16
• Adjustable Analog Slide
• Song Mode for Pattern Chaining
• Stores up to 40 Patterns
• Detach Mode for playing one pattern while entering another
• 0-5V Range CV (5 Octaves)
• Gate and Accent Output — 5V or 12V Selectable
• Variable Swing Function
• Dual MicroController Design
• Adjustable Clock Sync Input and Output — Includes: 24PPQN (Sync24), 48PPQN, 96PPQN, and 4PPQN (one note per pulse)
• Pattern NUDGE Buttons — Left and Right
• Note Nudge Buttons — Up and Down
• Sequence Length Minus and Plus Buttons