Munou na Mamahaha desu ga, Kazoku no Dekiai ga Tomarimasen! - Ch. 23

[MangaDex]

 

[Elhao]

Oh yes, it is absolutely essential for a duchess to be proficient at the piano, obviously, because... umm... well, according to this chapter what's most important isn't organization and management, but to appeal to her husband...

 

[weleasewodger]

Granny laying out how to play the piano , next how to play the pink oboe