Roland S-1 Tweak Synthesizer

・New item reference price: Approx. ¥27,000 (domestic)
・Purchase date: 6 months ago
・Excellent condition (almost unused)
・Non-smoking environment
・No pets
・All original box contents included (see images)
・Operation confirmed (all switches, knobs, inputs/outputs are functioning without issue)
・White marker (Posca pen) applied to the top of the knobs for improved visibility (since it's a Posca pen, it can be mostly removed by rubbing if not needed)
・Used only indoors
・Never used live
・No crackling, noise, or looseness whatsoever