Labels:bulletin board | daily | reckoner | sky | windowpane OCR: ABOUT PITCHES The pitch of a note defined by the impression it makes upon the listener compared to the other notes The pitch can be higher Tower than another note Two notes belong to the same pitch- class they are separated ha an octave Al1 the notes belong to the same pitch-cl lass The frequencies pitch- -class are a11 multiples of each other in the 4th octave 440 cyc1 per second while in the fifth octave is 880 cycles per second One has "perfect pitch' 'if one can recognize the name 01 note by hearing its pitch, The pitch recognition module s desi igned 01 you in recognizing pitches by you aura1 pue visual feed- back when you succeed in identifying note it will p1ay times As you begin to gain proficiency you will notice that each pitch- class is associated with direction on the circle su ...
