Difference between revisions of "HW1.1 David Record ECE301Fall2008mboutin" - Rhea

Revision as of 15:41, 3 September 2008

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-== Matlab Code ==
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- % Homework 1.1 Hail Purdue
- %David Record
- %September 3rd 2008
- %%Song Notes and Lyrics:
- %%http://www.purdue.edu/bands/media/Sounds/aamb/Hail%20Purdue%20Piano%20Sheet.pdf
- %Lyrics
- %Hail, to Old Purdue, All hail to our gold and black!
- %Notes:
- %E, F, G, A_, B_, C5, D5_, B
- %Corresponding Frequencies: http://www.phy.mtu.edu/~suits/notefreqs.html
- E   = 311.13; %HZ
- F   = 349.23; %HZ
- G   = 392.00; %HZ
- A_  = 415.30; %HZ
- B_  = 466.16; %HZ
- C5  = 523.25; %HZ
- D5_ = 554.37; %HZ
- B   = 493.3;  %HZ
- %Durations
- delta = 0.00005; %As defined in class
- quarter = .25;  %Quarter Note
- half = .5;      %Half Note
- whole = 1;      %Whole Note
- eigth = .125;  %Eighth Note
- notes = [E, F, G, A_, B_, C5, C5, D5_, D5_, D5_, A_, B_, B, C5];
- durations = [half, quarter, quarter, (quarter+eighth), eighth, quarter, quarter, quarter, eighth, eighth, quarter, eigth, eigth, (half+quarter) ];
- x=1;
- for counter = 1: length(notes)
-     t = 0:delta:durations(counter);
-     y = sin(2*pi*notes(counter)*t);
-     sound (y, 1/delta);
- end