A nach B umstimmen – Definition in music

Definition of the German term A nach B umstimmen in music:

retune A to B-flat

Language

German

Variant

A nach B

German musical terms related to A nach B umstimmen:

A – A (note name)...
B – B-flat (note name)...
nach – to...
umstimmen – to retune, to tune to a different pitch...