Hexinverter Electronique / Mutant Bassdrum Eurorack modular synthesizer Purchased used on Yahoo Auctions in February 2021. Shows signs of use, such as screw marks and minor scratches. Operation has been confirmed. I have checked the operation of all knobs and inputs/outputs. This is a confirmation by an amateur, so I do not guarantee complete operation. The items included are the main unit, cables, and screws. There is no original box, so it will be shipped in the 4ms box it came in when purchased. Used and stored only at home in a smoke-free and pet-free environment. There was no particular tobacco smell from the time of purchase as a used item. There is no unusual odor from the product. Shipping is scheduled for the Monday or Thursday after the day of purchase. If the post office is closed on Monday or Thursday, the shipping date will be adjusted. Shipping will be via Yu-Yu Mercari delivery, so it is not possible to specify the delivery date and time.