Thank you for viewing. This is the Roland MT-100, a classic sound module and digital sequencer from Roland. It's a sound module that reproduces the sounds of yesteryear, which are now rare. Operational Check: During the check, playback of the demo sound source was confirmed. Other detailed functions have not been confirmed due to lack of environment. *This item is sold as-is, with a simple operational check completed. [Product Details] Manufacturer: Roland Model Name: MT-100 Category: Digital Sequencer / Sound Module [Included Items] MT-100 Main Unit Genuine AC Adapter Connection Cable (※All items shown in the photos are included) [Appearance Condition] It is in relatively good condition for its age, but there are scratches, minor imperfections, and discoloration due to use, as it is a used item. Please check the detailed photos for more information. [Shipping Method] As it is precision equipment, it will be carefully packed with bubble wrap and cushioning materials before shipping. If you were looking for this as a DTM sub-sound source, or as a collector's item, please consider this opportunity. #Roland #MT100 #DigitalSequencer #SoundModule #MIDIsoundSource #DTM #HomeRecording #MIDI #LA sound source #RetroPC #RetroGame #VINTAGESYNTH #VintageSynth #PianoLesson #EnsembleKun #FloppyDisk #ElectronicMusicalInstrument #UsedMusicalInstrument