Renzo —, Italian architect; designer of The Shard, London (5)
I believe the answer is:
piano
(Other definitions for piano that I've seen before include "Softly (mus.)" , "Upright type?" , "Clavier" , "quiet passage" , "Quiet (music)" .)
I believe the answer is:
piano
(Other definitions for piano that I've seen before include "Softly (mus.)" , "Upright type?" , "Clavier" , "quiet passage" , "Quiet (music)" .)