Promotional Items
Collection
Solo Discography
Wantlist
|
Petraspective Home
Promotional Items Collection |
Petra Discography
Solo Discography Wantlist |
 2003 I Won't Give Up! Song To Benefit STOP! Children's Cancer "You're Never Alone" |
After Petra, Ronny went on to work at Rec Room Recording Studio. This section excludes releases where Ronny only had a technical role (producer/engineer)
 1991 Cindy Cruse - Small Town Girl "What Is This World Coming To?" |
 2001 Matt Jones - Everything You Need |
 2004 Last Tuesday - Distractions And Convictions "Cooper Moon" |
 2013 Caminhar - Braços Abertos |
 2014 Holter - Marca Perpetua "Voces" |
 2017 Songkids - Aldrig Ensam "Make Your World" |
 2017 CPR - Back To The Rock II |
After Petra, John went on to have a prolific career in the music business. This section is far from complete and excludes releases where John only had a technical role (producer/engineer).
 1984 The Petra Youth Choir Collection |
 1985 Twenty Twenty |
 1987 Margaret Becker - Never For Nothing |
 1987 Billy Joe Royal - The Royal Treatment |
GHD was born out of Andrew, Hough & Dan (see below) and consisted of Bill Glover, Greg Hough and Dan Schrock. It was renamed GHF when Jerry Farrington replaced Schrock. When he was replaced by John DeGroff, the acronym was understood to mean God Has Forgiven.
 2002 GHD - Beginnings |
 2005 GHF - Honestly Live |
 2013 GHF - Volume One |
 1977 Terry Ross Altman - Crosswalk |
 2004 Simon Peter - Fishers Of Men |
 2020 John DeGroff And Friends - Three Nails (Digital only) |
 2020 John DeGroff And Friends - Screens (Digital only) |
 2021 John DeGroff And Friends - Salt 2: Trophy Hunting For Unicorns |
 1988 Júso - Who´•sō |
 1990 Júso - Live On Broadway |
 1997 Andrews, Hough & Dan - Blue Train |
 1999 Andrews, Hough & Dan - Who Was That Man? |
 2002 Cosmonaut Bob - Return From Reality |
 2016 John DeGroff - "...Demos And Other Moments..." |
 2018 Gary Gerard Group - Ground Zero |
 2018 John DeGroff And Friends Featuring John Schlitt - Salt |
2020 John DeGroff And Friends - Three Nails (Digital only) |
2020 John DeGroff And Friends - Screens (Digital only) |
 2021 John DeGroff And Friends - Anachronistic Anachronism (Digital only) |
2021 John DeGroff And Friends - Salt 2: Trophy Hunting For Unicorns |
2007 Old Fashion Faithul - Company's Comin' |
1999 Andrews, Hough & Dan - Who Was That Man? |
2004 Simon Peter - Fishers Of Men |
2007 Old Fashion Faithul - Company's Comin' |
2016 John DeGroff - "...Demos And Other Moments..." |
 1987 Tongues Of Fire |
 1988 Tongues Of Fire reissue w/ new artwork |
 1988 Powerchange |
 1990 Your Rock & Roll |
1991 ...So Far... |
 1999 ...So Far |
 2001 Pete Orta - Born Again |
 2002 Joshua The Soundtrack "Braver Newer World" |
 2001 Jaci Velásquez - Christmas |
 2003 Jaci Velásquez - Unspoken |
 2003 Steven Delopoulos - Me Died Blue |
 2004 Rachael Lampa |
 2004 Michael Cook - Imprint |
 2001 Tait - Empty |
 2003 Tait - Lose This Life |
 2016 Precious Byrd - Superphonic Magical |
 2019 Precious Byrd - Wolves EP |
 2004 !Hero The Rock Opera - Live On Stage DVD (Lonnie Chapin and Bryce Bell) |
 2020 Ormel Chapin - Have I Told You Today That I Love You? (Songs From A Father's Heart) |
 2002 Trent Thomason - Hold Out Your Hands |
 2004 Trent Thomason - Ten |
 1996 Whitecross - Flytrap |
 1998 Stir - Broken Tongues |
 2003 Strange Celebrity - Remedy |
 2010 Project Damage Control - Mechanism |
 2010 Tommee Profitt - Beautiful Grace |
2017 CPR - Back To The Rock II |
 2001 Revolver |
