noun
Etymology: so called from the four accent marks of the symbol C′′′′representing the third C above middle C
: the musical octave that begins on the third C above middle C — see pitch illustration
noun
Etymology: so called from the four accent marks of the symbol C′′′′representing the third C above middle C
: the musical octave that begins on the third C above middle C — see pitch illustration
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012