Gary Musick is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1984 | Sandi Patty | Songs from the Heart | Background Vocals |
| 1986 | Sandi Patty | Morning Like This | Choir Vocals |
| 1986 | Carman | A Long Time Ago in a Land Called Bethleham | Background Vocals |
| 1987 | Scott Wesley Brown | The Language of Jesus Is Love | Background Vocals |
| 1987 | Sandi Patty | The Gift Goes On | Background Vocals |
| 1988 | Sandi Patty | Make His Praise Glorious | Background Vocals |
| 1988 | Carman | Live! Radically Saved | Background Vocals |
