Here is a poor quality example but it works. Free length loops, quantized to pattern length (1 bar).
T1-4 : FLEX playing respective recordings.
T5-6 : Drums
MFC10 midi foot controller :
SW1 : Note 61 channel 1 to start T1 rec
SW6 : Note 61+36 channel 1 to stop T1 rec and play RECORDING1
SW2 : Note 61 channel 2 to start T2 rec
SW7 : Note 61+37 channel 2 to stop T2 rec and play RECORDING2
SW3 : Note 61 channel 3 to start T3 rec
SW8 : Note 61+38 channel 3 to stop T3 rec and play RECORDING3
SW4 : Note 61 channel 4 to start T4 rec
SW9 : Note 61+39 channel 4 to stop T4 rec and play RECORDING4
