(23 Works for Alto Recorder and Piano with a CD of Performances and Backing Tracks). By Various. Edited by Gudrun Heyens. For Recorder, Piano Accompaniment. Schott. Softcover with CD. 120 pages. Schott Music #ED13325. Published by Schott Music

Exercises with the complete chromatic compass of the treble (alto) recorder. Composed by Hans Ulrich Staeps. Performance score. With Standard notation. 56 pages. Universal Edition #UE36758. Published by Universal Edition (PR.UE036758).