|Full title||Offering for medium voice and piano / Opfer|
Composition completed on 14 April 1912.
Text by Walter Calé.
|Manuscript sources||Holograph missing. But see NYPL JPB 99-7 no. 41, photocopy of holograph (3 pages), with composer's note at end: 14/iv. 1912 / KW.|
|Publication details||Not published in composer's lifetime.|
|Availabiity||Photocopy of score available from KWF.|