BIAS BS-1 Drum Synth Drum Synth but not thoroughly tested -

but not thoroughly tested - crackle from sliders/pots/sockets which should clear with use or may need further attention

From the original US ad:

A tape sync input/output allows for loading and dumping of programming and synchronization with pre-recorded tracks

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BIAS BS-1 Drum Synth Drum Synth but not thoroughly tested -Rare Japanese analogue drum synth serviced and in full working order. NOTE: that this has been serviced but we want to mod it with an audio trigger before it ships this is included within the price you see here. This may mean there is a delay after purchase before it ships. CONDITION: Excellent. Minor scuffs and signs of use only. Includes the mounting clamp. One screw has sheared off on the bottom but this does not affect access. The BIAS BS 1 is