I'm kind of new at setting things up in a studio, so please bear with me. I'd really appreciate any help I can get. I just bought a Tascam MSR16S tape machine. I'm having trouble getting it set up, and I'm hoping that someone here can help me. I've got a Mackie Onyx 1620 board, with the firewire option. I just got the two, eight channel DB25-RCA snakes that I need send signal from the board to the tape machine. I have the snakes hooked up to the "recording outs" on the back of the mixer and into the correct input channels on the tape machine. Problem is, I can't figure out how to get the signal from the tape machine back to the board for monitoring. I've got a bunch of 8 channel TRS to RCA snakes. The Tascam has 16 inputs and 16 outputs. Does anyone know what I can do? Also, I'd like to be able to record to tape, then send the audio to the PC for production, and have the option of sending the final mixdown back to the tape machine if I want to. What will I need to do this? Thanks for any advice. Please let me know if you need me to clarify anything.