shoud be (sprout (list (ttone3 arg1 arg2….) (ttone3 arg1 arg 2….) …) ‘(optional lists of start times…) ) > On Feb 24, 2016, at 8:29 AM, Rob Howiler <rhowiler at presby.edu> wrote: > > (sprout (ttone3 arg1 arg2….) > (ttone3 arg1 arg 2….)) >