This songbook is aimed at parents and educators who want to make music with their younger children. The songs are composed entirely in the fifth tuning, corresponding to the child's developmental stage; they resonate freely around a central tone and are not based on a fundamental tone. In various exercises presented here, adults can detach from the third-based tuning of major-minor music and immerse themselves in the fifth tuning. The songs and exercises by Julius Knierim have proven particularly effective in the field of therapeutic education.