The TR-8 is a performance rhythm machine that melds the legendary sound and vibe of the TR-808 and TR-909 with features and functions for the modern age. Genre-defining sounds, classic effects, unprecedented live pattern manipulation, and solid, intuitive performance controls. Its the TR...evolved. Capturing the Originals Full reproduction of the classic TR-808 and TR-909 rhythm machines, based on original design spec sheets and detailed analog circuit analysis of many original TR machines, including Roland's own pristine units Newly developed Analog Circuit Behavior (ACB) technology allows part-by-part analyses and faithful recreation of tonality and behaviour, including the smooth variations of tone that occur when you work the controls of each instrument Obsessive attention to detail, such as reproducing the original TR's unique variations in tone that occur when multiple instruments are entered in accented steps Authentic 16-step sequencer with faithful TR-REC behaviour, including A and B pattern variations and the ability to play instruments and record to steps in real time