It is a MIDI player for Roland SC-88 Pro. You can play even a single smartphone.■ Operating environment· Android machine supporting USB HOST function· Roland SC-88 Pro· Roland UM-ONE mk 2· USB conversion adapter (USB A female ⇔ USB microB male) * When the connector of the smartphone is microB■ Preparation· Please grant "Storage" authority to this application.· Store the MIDI file (extension mid) under / sdcard.■ How to use· Please start this application.· Connect headphones to the SC-88 Pro.· Turn on the power of the SC - 88 Pro.• Connect the smartphone ⇒ USB conversion adapter ⇒ AM - ONE mk 2 ⇒ SC - 88 Pro.· Please select "OK" as USB permission is asked. (If this does not appear, subsequent operations can not be performed.)· Select "USB MIDI device".- Tap the "OPEN" button and select the MIDI file under / sdcrad.· Start playing by tapping "START" button.· Tap the "STOP" button to finish the performance.· By selecting Build-in MIDI device, you can play even a single smartphone.Acknowledgments· I was allowed to use kshojis "javax.sound.midi - for - Android" and "USB - MIDI - Driver".· In the file selection dialog, I tried to refer to Mr. Ioris philosophy.
ぷちプロシリーズ（１９） midiplayer for SC
