John DeGroff & Friends Releases New D45 “Screens”

Legendary Petra bassist (and founding member) John DeGroff have released a new D45 "Screens" The first track 'Screens' is featuring John Schlitt' & the second track 'Conversation' features Greg Houg. Three ex-Petra members. John DeGroff is the original Petra bassist. The song features original Petra guitarist, Greg…