Malcolm Harper is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1978 | Mike Warnke | Hey Doc! | Engineer |
| 1982 | David Meece | Front Row | Engineer |
| 1982 | DeGarmo & Key | No Turning Back: Live | Engineer |
| 1985 | Mike Warnke | Stuff Happens | Engineer |
| 1985 | Jerusalem | In His Majesty's Service (Live in USA) | Engineer |
| 1986 | Petra | Captured in Time & Space | Assistant Engineer |
| 1986 | Randy Stonehill | The Wild Frontier | Engineer |
| 1986 | Rick Cua | Wear Your Colors | Engineer |
| 1987 | Dave Perkins | The Innocence | Engineer |
| 1987 | Steve Taylor | I Predict 1990 | Mixed |
| 1987 | Michael W. Smith | Live Set | Engineer |
| 1987 | DeGarmo & Key | Streetrock | Engineer |
| 1988 | Randy Stonehill | Can't Buy a Miracle | Engineer, Mixed |
| 1988 | Jerusalem | 10 Years After Volume I & II | Engineer |
| 1998 | Jerusalem | Classics 3 | Engineer |
| 2000 | Passion | One Day Live | Recorded |
