double reed, double-reed instrument - a woodwind that has a double reed

basset oboe, heckelphone - a oboe pitched an octave below the ordinary oboe

musette pipe - a small simple oboe

oboe da caccia - an alto oboe; precursor of the English horn

oboe d'amore - a oboe pitched a minor third lower than the ordinary oboe; used to perform baroque music

shawm - a medieval oboe