201. Self-Powered Speaker (Cat. No. 71040)USE: This speaker mounts under the piano and amplifies theorchestrated music. Mounting Bracket included.2. Wireless Transmitter/Receiver (Cat. No. 50088 or 50288)USE: This unit is used for home hookups using the customer’sCD Player to send the MIDI signal to the piano.3. Wireless Transmitter/Receiver (Cat. No. 50089 or 50289)USE: This unit is used for home hookups, using thecustomer’s CD Player to send the audio background music tothe piano’s speaker.4. IR Sensor (Cat. No. 70394)USE: The IR sensor can be located anywhere on the piano toextend the use of the remote control to different parts of theroom.5. Pedal Solenoid (Cat. No. 70130)USE: Raises and lowers the damper tray.6. Sostenuto Cable Trap workPush Type (Cat. No. 70895)Pull Type (Cat. No. 70896)Steinway Type (Cat. No. 70897)USE: To make the sostenuto functional.QRS Player AccessoriesQRS Player AccessoriesQRS Player AccessoriesTo order call 1-800-247-6557