Crossword clues for It has about a three-octave range 4 lettersAnswerClueOBOEInstrument with a nearly three-octave rangeOBOEIt has about a three-octave rangeOBOEWoodwind with nearly a three-octave rangeOBOEWind with nearly a three-octave rangeOBOEWind with a three-octave rangeOBOEIt has a three-octave rangeOBOEInstrument with a three-octave range