The Roland Boutique TB-03 Bass Line synthesiser brings the legendary TB-303 sound into the modern era with enhanced programming capabilities and contemporary connectivity. This faithful recreation maintains the distinctive character and hands-on interface of the original whilst adding practical improvements like a four-digit LED display that shows current step sequences and precise tempo values down to decimal points. The enhanced visual feedback makes programming patterns more intuitive, allowing you to see exactly what you're editing in real-time.
Creative control extends beyond the classic TB-303 experience with integrated overdrive, delay and reverb effects that can push your bass lines from smooth and mellow tones to aggressive, cutting sounds. The step, write shuffle and fine tempo control functions streamline pattern creation, while the ability to switch between write and play modes without stopping playback opens up exciting possibilities for live performance and studio work. The trigger input function allows external control of the internal sequencer, giving you greater flexibility in your setup.
Connectivity options include MIDI and USB ports for seamless integration with DAW software, plus CV/Gate outputs for controlling vintage analogue gear and modular synthesisers. The TB-03 also functions as a 24-bit, 96kHz stereo USB audio interface, making it a versatile addition to any studio setup. With its portable design, high-quality metal front panel construction, and dual power options via four AA batteries or USB, this synthesiser adapts to both mobile music making and permanent studio installations.
- Realistic recreation of the iconic TB-303 Bass Line synth
- Retains the sound, character, and user interface of the original TB-303
- Hands-on control over expressive parameters, including cutoff, resonance, envelope mod, decay, and accent
- New features not found on the original TB-303, including four-digit LED display, overdrive and delay effects, MIDI, fine tempo control, and additional functions for pattern creation
- Programmable via classic Pitch, Time, and Step write modes
- Continue playing a sequence even while switching between write and play modes
- CV/Gate outputs for controlling vintage analogue gear and modular synthesizers
- Dedicated trigger input to drive the internal sequencer
- Highly portable for mobile music making
- High-quality construction with metal front panel
- Battery-operated (four AA) or USB-powered
- 24-bit, 96 kilohertze stereo IN/OUT USB audio interface



