Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.1 | 1981 | 3:39 | Gyroscope | 1981 |
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| 1.1 | 1981 | 3:38 | Gyroscope | 1981 |
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| 1.10 | 1981 | 3:38 | Gyroscope | Breed Obsession |
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| 1.10 | 1981 | 3:40 | Gyroscope | Breed Obsession |
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| 1.15 | 1981 | 3:40 | Gyroscope | NOW Autumn 2008 |
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| 1.3 | 1981 | 3:41 | Gyroscope | The Best Of |
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