A musician or composer specializing in acute or high-pitched notes; someone focused on the treble register.
From Spanish or Italian 'agudo' (acute, sharp, or high-pitched) plus -ist, emerging in music theory to describe practitioners of particular tonal ranges.
While 'soprano' and 'soprano singer' are common, 'agudist' is a rarer technical term showing how music specialists sometimes use formal terms for specific register expertise—it's the kind of vocabulary professional musicians use.
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