Person · Active since 1950
Credits Graph
Other members of Triumvirat
Helmut Köllen is a performer, active since 1950. Helmut Köllen is a member of Triumvirat, and credits from that group are included in this catalog.
Our database contains 1 recording credited to Helmut Köllen. Credits data is sourced from the Mechanical Licensing Collective (MLC), MusicBrainz (CC0), and Spotify.
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