Wyllys recently left his post as a Umphrey’s McGee crew member to perform music fulltime. He will bring his mix turntable “purism” to New York’s Sullivan Hall on December 30. The show will take place after Phish’s Madison Square Garden performance and will feature The New York Hustler Ensemble: Trey Anastasio Band horn players Peter Apflebaum, Jennifer Hartswick and Natalie Cressman. Wyllys’ turntable sets combine elements of House, Drum and Bass, Ambient, Trip Hop, Downtempo, Jazz Fusion and Rock. Wyllys will perform at Burlington, VT’s Nectar’s tonight.