Is the best way to record my Korg Triton to D.I. both left and right channels into a decent pre-amp i.e. Focusrite Octo Pre? Should I record my synth parts in mono or stereo or does that depend on the sounds I'm trying to record and how the fill up the stereo field in the track I'm working on? Also should I D.I. my Alesis SR16 drum machine through the pre-amp? Ta for any advice!