I've come back after a bit. I was playing around with Modular in Caustic the other day and just thought this is so ace.
I've got the OSX , IOS and Android version of Caustic now.
However I've been wanting to play the instruments from Garageband / Renoise.
Even though Caustic is set to receive on all Channels and play 1 instrument per channel this isn't working in OSX. I can't recall if this was the case for PC.
Is there any chance Rej when you have time (!) you could please have a nose. It's nice to be able to use one's favourite sequencer with Caustic - the instruments are better than VSTS :)
I still can't get over how great the instruments are in Caustic. What a clever guy you are to program all of these. It's mindboggling.