Hello
Here we go! This is what I mostly use the A4 for.
All but Mankangöravadsomhelst and Röjsåg is made with A4+Reason. Mankangöravadsomhelst and Röjsåg is Reason only.
very cool
what sounds did you use the A4 for and what did you use reason for, for example in Rancid Rat?
Thank you for the comment. Much appreciated!
Reason parts are:
Drums and perc is Reason Redrum.
At 00:12 the Didge pad is Reason Malström.
00:38 flimsy melodic sound is heavely processed nn-xt with 303 samples
04:28 rising resonant sound is Reason Malström.
07:15 choir sound is also Malström.
Now for the A4 
I use the a4 kind of as an sketch pad. One song per bank with different stems per pattern. Everything is recorded dj-style(no midi sync) into Reason through Balance Audio. The audio is then processed through Reasons effects. Often with the A4 effect on, to get that thick vapour of sound.
Kick and bass is 2 tracks A4 into one track in Reason . Going through 2x BV512 doing creative EQ duties. Echobode for flange and stretch delay. And finally Pulveriser for compressor, distortion and filter
wow, maybe I should chill with the effect routings 
it will be alot to write and none would care to read it I guess…
Every other sound is A4. Some processed into the unrecognisable. Others simple comp or delay.
I tend to use random lfos and arps alot. setting up arp pattern to just a few notes in the key I’m playing. This is often resulting in bird chirps, water drips and bubbles.