My home studio setup (a) schematic (b) How I record my videos

I currently use the following equipment:

• Roland VS840 8-track digital recorder
• Zoom 234 digital drum synthesiser
• Midiman 10-channel mixer
• Korg N1 digital keyboard
• Line6 "Pod" amplifier simulator
• Edirol Digital-Analogue converter
• Sony HDR CX-100 digital camcorder
• Apple Mac Book Pro laptop