UPDATE for ProgStock 2019:

Main Stage Artists:

SAGA in the first US show in 13 years!
Brand X
3.2 featuring Robert Berry, Andrew Colyer, Paul Keller & Jimmy Keegan
Rocket Scientists
IO Earth (UK)
Joe Denizon & Statospheerius
The Cyberiam
Jane Getter Premonition
Salem Hill

more TBA

Late Night Bands:

Randy McStine
Melanie Mau & Martin Schnella

more TBA

Go to www.progstock.com for more info