Three Dog Night Rumor? » Jay w/ Three Dog Night 1
- Jay Gruska - 'What You're Missing' from Chicago's 'Chicago 16' (Warner Bros Records)
- Jay Gruska - 'Tell Me I'm Not Dreamin' - performed by Michael and Jermaine Jackson, Grammy Nomination Best Vocal Duet
- Jay Gruska - 'Charlie Grace Theme' - Main Title Theme from TV Drama 'Charlie Grace'
- Jay Gruska-From the season 7 Supernatural episode "Time After Time"
- Jay Gruska - 'They Danced' - from Maxus album 'Maxus' (Warner Bros Records)
- Jay Gruska - 'Nightmare on the 13th Floor' - Music from the USA Movie of the Week
- Jay Gruska - 'Emmy Nominated Main Title Theme' from TV series 'Lois and Clark: The New Adventures of Superman'
- Jay Gruska - 'Good For Me' - from Amy Grant's Album 'Heart in Motion'
- Jay Gruska - 'Old Monster Movie' - Suite from Supernatural Soundtrack (Water Tower Music)
- Jay Gruska - 'Americana' - Suite from Supernatural Soundtrack (Water Tower Music)
- Jay Gruska - 'Which One of Us Is Me' - Title Track from Jay Gruska's Solo Album 'Which One of Us Is Me' (Warner Bros Records)
- Jay Gruska - 'String Thing' - Music from the TV Movie 'A Time to Heal'
- Jay Gruska - 'Barbara's Theme' - from Jay Gruska's solo album 'Which One of Us Is Me' (Warner Bros Records)
- Jay Gruska - 'Hambone' - Music from Grant Heslov's Independent Feature Film Par 6
- Jay Gruska - 'Circus' - from Jay Gruska solo album 'Which One of Us Is Me'
- Jay Gruska - 'Take a Number' - from Jay Gruska's Solo Album 'Which One of Us Is Me' (Warner Bros Records)
- Jay Gruska - 'Just Can't Stop' - Music from the soundtrack to 'Adventures in Babysitting' (Walt Disney Studios) sung by Percy Sledge
- Jay Gruska – ‘Landfall Theme’ – Main Title Theme from Feature ‘Landfall’
- Jay Gruska - 'Waiting for Woody' - Music from the Academy short film 'Waiting For Woody'
- Jay Gruska - 'Main Title Theme (Excerpt)' - Music from Grant Heslov's Independent Film Par 6
- Jay Gruska - "Pensive" - From Supernatural
- Jay Gruska - 'Slide Harmonica' - Music from Outlaw Justice (CBS Movie of the Week)
- Jay Gruska - 'Both to Each Other' - performed by Eddie Rabbitt & Juice Newton