Narration and program scripts in English, by Lance Tschannen. Manuscript by Colin Farmer.
"Non-commercial recording. Not for sale."
The program is in two versions: "as a complete broadcast with narration in English and as separate music tracks with production script."
"This album is presented jointly by the Swiss Broadcasting Corporation, the Swiss Cultural Foundation Pro Helvetia, the Swiss Authors' and Composers' Association SUISA, the Swiss Performers' Association SIG, and the Swiss Musicians' Association."
Kelterborn pieces from a live recording on the occasion of the Soloists' Competition of the Swiss Musicians' Association at La Chaux-de-Fonds, 28 August 1983.