account for neg. intervals on collapsed label
account for neg. intervals on collapsed label

Hrishi1999/musicblocks,walterbender/musicblocks,eohomegrownapps/musicblocks,walterbender/musicblocks,eohomegrownapps/musicblocks,eohomegrownapps/musicblocks,Hrishi1999/musicblocks,walterbender/musicblocks,Hrishi1999/musicblocks