Complex sentence: Wind, Hassass and Earlam produced both english and german language music singles for hansa records-runner, worked closely with Wind and Hassas to market and promote their new music productions with varying degrees of success.
Split into simpler sentences: Wind, Hassass and Earlam produced both english and german language music singles for hansa records. Brunner worked closely with the trio to market and promote their new music productions with varying degrees of success.