Read carefully, this is a totally unofficial version of Die Tödliche Doris's "Invisible 5th LP".
In 1984 Die Tödliche Doris released their vinyl album "Unser Debut", followed two years later by "Sechs". Soon after they issued a big sized poster explaining the concept of both records and their secret 5th LP content. When played on two turntables simultaniously, the tracks form brand new tracks. Each corresponding track on both records has the same length and is composed to accompany the counterpart, thus forming fitting new tracks. They never intended really materializing this secret 5th LP. In starting digital times they choose to issue this experiment on CD, "The Invisible 5th LP Materialized As CD ": Each channel contains one part of each track. When listened to in stereo, you hear the fifth LP. When only listened to the left channel, you'll hear "Unser Debut", when listening only to the right channel, you'll hear "Sechs".
Le Chapiteau Des Fous decided to play the game and mixed both records "Unser Debut" and "Sechs" together to form its own version of "The Invisible 5th LP Materialized As MP3"
"The Invisible 5th LP Materialized As MP3" was released by Le Chapiteau Des Fous in 2011.
Get it here : Die Tödliche Doris vs Le Chapiteau Des Fous - The Invisible 5th LP Materialized As MP3