piano-playing1
/pɪˈanəʊˌpleɪɪŋ/noun
The action, practice, or art of playing the piano.
Origin
Mid 19th century; earliest use found in United States Magazine and Democratic Review. From piano + playing.
piano-playing2
/pɪˈanəʊˌpleɪɪŋ/adjective
That plays the piano.
Origin
Mid 19th century; earliest use found in The Ladies' Repository. From piano + playing.