Glashaus

Glashaus emerged in 1999 as a pivotal project within the German music scene, specifically associated with the Frankfurt-based 3p (Pelham Power Productions) label. The group's core identity is defined by the collaboration between rapper/lyricist Moses Pelham, producer Martin Haas, and vocalist Cassandra Steen.

Their sound successfully translated the aesthetics of American neo-soul and contemporary R&B into a German-language context, avoiding the clichés of Euro-pop. Steen's vocal performance is central to their critical and commercial success, characterized by a deep, resonant alto that became a benchmark for German soul. Pelham's lyrics often lean into philosophical and spiritual territory, moving beyond standard R&B tropes. Despite a temporary lineup change in 2008 where Peppa Singt replaced Steen, the original trio's reunion solidified their legacy as the premier architects of 'Deutsch-Soul.' They are frequently cited as a major influence on subsequent German R&B artists who sought to balance commercial appeal with artistic depth.