O magnum mysterium Choral single edition TTBB
- Series: Helbling Sacred Choral Music
- Music: Jan Wilke
- Lyrics: traditional
- Voicing: unaccompanied, 4-part
- Component: Choral Sheet
- Details: 8 pages, Softcover, 190 x 270 x 1.5 mm
- ISMN: 979-0-50202-937-1
- Series: Helbling Sacred Choral Music
- Music: Jan Wilke
- Lyrics: traditional
- Voicing: unaccompanied, 4-part
- Component: Choral Sheet