The Roland TB-3 is in good condition due to low usage. No crackling. The knobs have been changed to green (genuine Roland). Includes the original AC adapter (can also be powered via USB bus power). No outer box. The TB-3 Touch Bassline, reborn based on the TB-303, a legendary machine that had a huge impact on the music scene. A bass synthesizer that completely reproduces the sound of the iconic TB-303, circuit by circuit, using ACB technology. It faithfully reproduces the unique expressions/behaviors of the TB-303, such as the original's attack, slide, and tie. ■ AIRA ■ TB-303 Modeling ■ Features ・Created based on the specifications and data from the time of TB-303 production ・Roland's unique ACB technology completely reproduces the sound of the TB-303 ・Precisely reproduces the sawtooth and square waves of the original model ・Filter section that reproduces smooth behavior and vintage sound ・Interface with a touch pad that incorporates a pressure sensor ・Includes the original sound and 4 new oscillators, and 134 ready-to-use sounds with effects processing ・Equipped with shuffle function, BPM display, and TAP tempo function ・Effect function that can be intuitively controlled with knobs ・Equipped with a 7-segment, 3-digit LED display ・Seamlessly switch between pattern creation and performance ・Equipped with a 16-step indicator convenient for pattern creation ・Sequences up to 32 steps ・Shuffle function that adds groove to the bass line ・Supports step input/real-time input ・Supports changing steps while playing the sequence, allowing you to change the phrase length ・Pattern random generation and pattern editing are also possible ・Equipped with a pattern copy function ■ Specifications Number of Tones Preset Patches: 134 Sequencer User Patterns: 64 Maximum Memory Steps: 32 (per pattern) Scatter Presets: 8 Controllers: Touchpad, Cutoff, Resonance, Accent, Effects ・Connectors PHONES jack: Stereo standard type OUT (L/MONO, R) jacks: Standard type MIDI (IN, OUT) jacks USB port: USB type B (audio/MIDI compatible) External Dimensions: W240 x D173 x H57mm Weight: 820g