Hi Eric and thank you for pointing out the toggle setting. I had not found or seen that yet. I will try it out here in a bit for sure. Yeah, I had figured out the set properties for covering multiple sounds but it boggles my mind to think that if I wanted 64 different sounds for example ( and I know that is unreal) I would need to set up 64 different sets as you have pointed out. But is there not a way to control each sound in each set seperately? So if I have lets say, two sets, each with five different sound sources albeit each one being a loop, then even though I have ten Launchpad buttons lit (one for each sound loop), I can only play each set separately at a time? Would the toggle setting not give me control over each sound loop one at a time or in whatever combination I choose? I am a little confused, can you tell?