Symphony I/O: Pinout Configurations Pinout for Analog IN and INSERTS RETURN 1-8 (Mic Pre I/O Module) (TASCAM Analog Pinout) Pinout for Analog OUT and INSERTS SEND 1-8 (Mic Pre I/O Module) (TASCAM Analog Pinout) Pinout for AES IN/OUT (Yamaha pinout)