You can put each track into a performance panel slot and assign that slot to a midi controller.
In the pic I assigned C to play slot 1 and C# to stop.
Slot 2 assigned to D and D# to stop
slot 3 to F and F# to stop etc
E is missed because there is no E# (although technically its an F)
You can split a track into parts using the scissors (CNTRL + ALT) and drag each part to the slots, either vertically or horizontally meaning you can play any section of a track as shown in track 5 by assiging each part to a pad or key.
Slot 5 has been split into 7 sections or parts.
For instance, the 5 row section is assigned to A/B/C/D/E/F/G in the next octave and A# stops any section along slot 5.
You can use the midi button to assign stop or solo or mute.
Can't fiddle out how to play and record the tracks simultaneously though.