Joel is a member of Digital Tape Machine , a more electronic Chicago - based group .
He is a member of progressive - rock tinged OHMphrey along with Chris Poland ( Megadeth ) and two members of Umphrey 's McGee .
member is a member of Digital Tape Machine , a more electronic Chicago - based group .
He is a member of progressive - rock tinged OHMphrey along with Chris Poland ( Megadeth ) and two members of Umphrey 's McGee .