ローランド Roland フット ペダル RPU-3 RD-2000、FPシリーズ対応

Roland RPU-3 Electronic Keyboard Pedal or Footswitch, 3 Pedal

Roland, 88-Key FP-90X Portable Digital Piano with Premium Features and Built-in Powerful Amplifier and Stereo Speakers (FP-90X-BK)

Liquid Stands Piano Keyboard Stand - Z Style Adjustable and Portable Heavy Duty Music Stand for Kids and Adults -Fits 54-88 Key Electric Pianos - Sturdy Musical Keyboard Stand (Black)