Yamaha Wireless Bluetooth USB to Host MIDI Adapter (UD-BT01) - 889025104692
Yamaha UD-BT01 Wireless MIDI-USB Adapter - Bluetooth | Heid Music
30 Pin Bluetooth Receiver Yamaha Crx-040 - 30 Bluetooth 5.0 Qcc3003 A2dp Audio - Aliexpress
30 Pin Bluetooth 5.0 Qcc3003 30pin Stereo Audio Adapter Wireless Music Receiver For Yamaha Tsx130 Tsx70 Pdx13 Crx-040 Speaker - Speaker Accessories - AliExpress
Yamaha UD-BT01 Wireless Bluetooth USB to Host MIDI Adapter | Sweetwater
Amazon.com: T-Power (6.6 ft Long Cable) Compatible with Yamaha YBA-11 YBA11, YWA-10 YWA10 Wireless Bluetooth Music Receiver Replacement Ac Dc Adapter Switching Power Supply Cord Charger Spare : Electronics