Clefio
More graciously and most graciously.
No graciously is an adverb
The term piano means the section of music is more quietly played.
Graciously, such as "He accepted the gift graciously."
piano
A "piano virtuoso" is the correct term.
mezzo piano
Yes, graciously is an adverb. It means in a gracious, benevolent, or charitable manner.
"Graciously" is an adverb. It describes how an action is performed and often ends in "-ly".
He's called a piano player. A slightly highbrow term would be pianist, and it is a gender neutral term.
This is difficult to answer because "upright piano" is a standard and well-defined term "Student piano" is not. In 99% of cases, a "student" piano IS an upright piano.
The nominee for the Grammy graciously accepted the award given once in a blue moon.