Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.10 | Harder | 3:54 | Kiddus I | Rockers: Graduation in Zion 1978–1980 | Kiddus I | Album + Compilation |
| Dub Store Records | DSR CD 001 |
| 2.3 | Harder | 3:54 | Kiddus I | Rockers: Graduation in Zion 1978–1980 | Kiddus I | Album + Compilation |
| Dub Store Records | DSR LP 001 |
| 1.10 | Harder | 3:54 | Kiddus I | Rockers: Graduation in Zion 1978–1980 | Kiddus I | Album + Compilation |
| Dub Store Records | DSRCD001KUD |
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