Roland SC-88 Pro MIDI sound module, equipped with MIDI IN/OUT terminals. - Model Name: SC-88 Pro - Brand: Roland - Connection Terminals: MIDI IN/OUT, PHONES - Function: Sound module Thank you for viewing the product. We apologize that the operation has not been fully confirmed. Currently, the only confirmed function is that the "power turns on." We cannot guarantee any other operations, so please consider it as an extra item. ★ Anonymous shipping! Free shipping! We basically ship every day, so we will ship as soon as possible after confirming payment. We usually ship within 1-2 days after confirming payment, so we can accommodate those who need it quickly. Please note that the packaging materials (cardboard, etc.) may be reused. ★ About product cleaning: Used items will basically undergo simple cleaning. - Please refrain from purchasing if you are looking for a perfect, new condition, or if you are sensitive to such things. - Returns and refunds are not accepted to prevent product substitution.