Been listening to loads of this recently. Neu! - Neu! and Neu! 75, Can - Tago Mago, La Dusseldorf - La Dusseldorf and Harmonia - Deluxe in particular all contain brilliant, if slightly unhinged pieces of music. Way ahead of it's time.
Samples.
[YOUTUBE]v5316ZsVYSs[/YOUTUBE]
[YOUTUBE]Xzmr4D3TcOc[/YOUTUBE]
[YOUTUBE]Fd1BH7Nbk8c[/YOUTUBE]