Black Tower
~ Recording by Heimdall
Appears on releases
| # | Title | Length | Track artist | Release title | Country/Date | ||||
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.4 | Black Tower | 4:49 | Heimdall | Hard as Iron (Japanese release with bonus track) |
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| 1.4 | Black Tower | 4:49 | Heimdall | Hard as Iron (European release) |
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