A compact synthesizer perfect for creating creative basslines! The RUCCI Auto-Step Synthesizer is a special synthesizer based on a step tone generator, capable of producing automated loop effect sounds from a sweeping LFO. It can generate random scale steps in various patterns, and is equipped with a low-pass filter knob, making it ideal for real-time performance. It is particularly suitable for creating creative basslines. Built-in sound source, intuitive knob control. Operation has been briefly confirmed. Reference: https://www.ishibashi.co.jp/ec/product/2306019864007 Being compact, it can be used for noise-based approaches and sound effects in machine live performances, etc. Purchased used, used in a smoke-free indoor environment. Operates on dry cell batteries, will be shipped in the original box. Everything in the photos is included. Please note that this is a used item, so no claims or returns are accepted.