Hacke has released two full-length solo albums, and has also collaborated with many other artists, such as The Tiger Lillies, Danielle de Picciotto, Crime & the City Solution, Gianna Nannini, Gry, Miranda Sex Garden, Terranova, Sprung Aus Den Wolken, Wovenhand, Mona Mur, Die Ichs, Schlaflose Naechte, Fred Alpi and others.
Среди других групп и исполнителей, с которыми он сотрудничал: The Tiger Lillies, Crime and the City Solution, Gianna Nannini, Gry, Miranda Sex Garden, Terra Nova, Sprung Aus Den Wolken, Mona Mur, Die Ichs, Schlaflose Naechte, Meret Becker, Fred Alpi, Danielle de Picciotto и другие.