improvisation, being off the cuff

terrific, wonderful, splendid, grand, magnificent / (obsolete) extreme, terrible

marvelous, wonderful, splendid, magnificent

announcement, expression, making public

announce, express, make public

(music) a piano

a performance (of music); a recital

to play (an instrument) / to perform (a piece of music)

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend