ZOOM R8 multi-track recorder, sold as junk. The following operations have been confirmed using the power adapter and dry cell batteries: * INPUT, OUTPUT, and PHONES output without any crackling noise. * Recording on Tracks 1-8 is possible, and PROJECTs can be saved to and loaded from an SD card. * RHYTHM patterns can be output. Reasons for being sold as junk: * The battery cover's back lid is missing (see photos 5-6). * Four volume knobs are missing. * The ◀ (left) button does not work. * Operations other than those listed above have not been confirmed, so it is sold as junk. *SD card, SD card slot cover, and power adapter are not included; only the main unit is included.* ＜Product Contents＞ * ZOOM R8 Multi-track Recorder