Roland BassLine Synthesizer USB reproduces the sound and operability of the original TB-03, battery-powered, bus-powered, USB/MIDI compatible, TB-303

The legendary TB-303 sound is faithfully reproduced using ACB technology. A sequencer that reproduces the distinctive original behavior such as accents and slides. Input is possible using the same pitch, time, and step as the TB-303. It has the exact same controls as the TB-303, including cutoff, resonance, envelope mode, decay, and accent. It also features new features not found on the original TB-303, such as a 4-digit LED display, effects such as overdrive and delay, MIDI terminals, fine tempo control, and pattern creation functions. You can play without any interruption in sound even when switching from Light mode to Play mode. The CV/GATE Out allows you to play vintage analog equipment and modular synths. The internal sequencer can be operated by an external trigger Compact and high-quality metal front panel. Operates on battery or USB bus power.