[ C/U ]   tunes   plural A’s or As in Western new music, the sixth note in the dimensions (= series of notes) that commences about the Take note C, or possibly a set of notes based on this NoticeIn X-SAMPA, ?a? is used for the open entrance unrounded vowel and ?A? is useful for the open back again unrounded vowel.a : the 1st letter from the Eng… Read More