Reply to Help + Advice on new Oxygen8 map =D

Hey all, I'm revamping the Oxygen8 map to be more useful in a traditional 2 deck setting. The way I see it, I (and most real DJs) would only use this device for a quick last minute party or something where you wanna just DJ for fun.

I'm having problems though mapping out a Loop/2 and Loopx2 button. I have a loop 8 toggle set, but can't figure out the rest.

Also, for deck A and B I have an extra key. Right now I have tempo bumps, play pause, cup, sync, loop8, and effect toggles. I can't really believe of anything else to put there. Maybe a volume kill? The C button on the far right doubles as a shift to allow for 1-8 cue point juggling, and the mod wheel is pitch bend and tempo adjust. All knobs are fader + 3 effects for each a and b. The previous/next buttons are A and B headphone toggle, and record is record (for making home mixes on soundcloud and ish)

Any advice would be baller! I'll post a TSI once I'm done for those interested.

-Adam