Dec 12, PM in response to RonHfromSD Our on call staff rely on a text message with a ring tone assigned to a particular contact in order to be notified in the middle of the night. Need more help? If one adds any accidentals to the notes that form an interval, by definition the notes do not change their staff positions. How rare is perfect pitch, and is it genetic? Acustica accordatura e temperamento nell'illuminismo Veneto.
nest...