Quartete or Quartette: How To spell?
The word Quartete is misspelled against Quartette, a noun meaning "A composition in four parts, each performed by a single voice or instrument."
Quartette has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings quarte & e which should not be misspelled with single 'T'
Wrong Spelling:  quarte-t-e  Correct Spelling:  quarte-tt-e 
Check more misspelled words of Quartette to spell it correct.