The word Basseto is misspelled against Bassetto, a noun meaning "A tenor or small bass viol."
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Bassetto has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings basse & o which should not be misspelled with single 'T'
Wrong Spelling:  basse-t-o 
Correct Spelling:  basse-tt-o 
Find more incorrect spellings of Bassetto to spell right way.