When plugging in the 5-pin cables, always cross them: plug the cable labeled "IN" into the keyboard's "OUT" port, and the cable labeled "OUT" into the keyboard's "IN" port. 2. Choosing the Right MIDI Driver
Note: For modern Apple Silicon (M1/M2/M3) Macs, ensure you download V1.5.0 or later for native support. Yamaha Psr E313 Midi Drivers For Mac
Unlike newer keyboards that use a direct "USB to Host" port, the When plugging in the 5-pin cables, always cross
Apple removed 32-bit subsystem support and tightened kernel extension (kext) security in Catalina and later. By macOS 11 (Big Sur), Apple introduced "System Extensions" (System Extensions) and deprecated old KEXTs. Yamaha has not updated the PSR E313 driver to the new System Extension architecture because the keyboard is discontinued. When plugging in the 5-pin cables