guitar, vocals, noises Blixa Bargeld
percussion, noises N. U. Unruh
tracks a3 vocals N. U. Unruh
38 minutes, recorded inside a pillar of the Stadtautobahn bridge, south-western part of Berlin on 01-Jun-80.

1st edition (this one): Black/white cover. Ltd to 300 numbered copies.
2nd edition: Red cover. Ltd to 300 copies.

This is an unofficial reissue of the tape Stahlmusik (Eisengrau, 1980).