Scott Herren built his reputation on finely minced 21st-century beats, but as Prefuse 73 (and his many other aliases), his sound has ranged wildly. Latin tones waft through the breezy “Una Cura,” while “The Last Picture Washed Away” balances digital glitches with elegant ambience. Even his hip-hop cuts burst with creativity, whether it's in the pulsing bass of “Life Death” or his dizzying record-scratching on Push Button Objects' “360 Degrees.”