New function: TIME-SWALLOW and minor bug fixes.   The function TIME-SWALLOW 'swallows' sequence of pitches derived from the divide of every length value of a sequence by a given time value: (/ 1/2 1/16) = 8. The rest-lengths are omitted. (setf length '(1/2 1/16 7/16 1/8 3/8 3/16 5/16 1/4 1/4 5/16 3/16 3/8)) (setf infinity (infinity-series 100 '(g4 gs4))) => (g4 gs4 fs4 a4 gs4 g4 f4 bb4 fs4 a4 g4 gs4 a4 fs4 e4 b4 gs4 g4     f4 bb4 g4 gs4 fs4 a4 f4 bb4 gs4 g4 bb4 f4 eb4 c5 fs4 a4