Essays on individual problems:

The accordion keyboard

On the problem of background noise

Combination tones in the Cassotto accordion

On the use of the terms suspended tone tuning and tremolo tuning

The tuning of the harmonica instruments

On the problem of pitch inconsistency of newly tuned reeds

Beats in the tuning practice of harmonica instruments

On the influence of tone hole dimensions on the pitch of harmonica instruments

On tuning the harmonica instruments

Tuning bellows versus tuning table

58 pages, 21 illustrations, 5 tables, DIN A4 format, paperback, 1st edition 2005, ISBN 3-00-016810-9