Rolf Dieter Brinkmann started out as a Gottfried Benn man, then read and edited tons of american stuff, translated Frank O'Hara and Ted Berrigan, wanted his poetry to be easy going. These late poems look Tulsan, but are german and f***ed up as can be, which is how Ted Berrigan probably felt anyway, great stuff.
There is now an enlarged edition, also with Rowohlt