Hmm are you trying to loop in the TCP or the MIDI edtior? If you are recording the midi track and then trimming it back to a certain amount of bars you will need to either Glue the section or Create loop from time selection which are both in the rig
Drums
Drums
Voice
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
Voice1
BG Voice L
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice L
Voice2 L
Voice1
BG Voice R
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
BG Voice R
Voice2 R
Voice1
Synth Chord L
Synth Chord R
Guitar Fret
Bass
Bass
Bass2
Explosion
Rev Cymbal
Wave
Wave2
Bass3
Piano1
Piano1
Piano1