OK - this is getting strange. I've refined the problem a little...

It appears that the reason the audion becomes stuttery is that whatever software I'm using (Sonar 4, Sonar 6, Cubase, Podium), it's not recording the sustain pedal from my Casio CDP-100 keyboard, hence the choppy sound.

This is strange because I can hear the sustain pedal working in the monitoring headphones whilst playing, but not in the playback AFTER it's been converted to audio (or even before in the case of Podium). What's stranger is that the sustain pedal appears to be working fine for Elektrik Piano, and can be converted to audio without problem.

Why would The Grand 2 recognise the sustain pedal for the monitoring, but not send the appropriate signal to the software for recording into the MIDI track?

Am I missing something here? Is it even an issue with The Grand, or something else. It only seems to be The Grand having the problem...

Please help!

Rewey