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== MATLAB CODE == | == MATLAB CODE == | ||
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%Vector containing appropriate notes/lengths | %Vector containing appropriate notes/lengths | ||
| − | + | HPF = [half_e, quarter_f, quarter_g, dottedquarter_a, eighth_b, quarter_c,quarter_c, quarter_d, eighth_d, eighth_d, quarter_a, eighth_b, eighth_b, tied_c]; | |
%Get ready to Boiler Up to the tune of Hail Purdue Matlab style at twice the speed! | %Get ready to Boiler Up to the tune of Hail Purdue Matlab style at twice the speed! | ||
| − | sound( | + | sound(HPF, 1/delta) |
| − | %______________PART | + | %______________PART C________________HIGHER |
| − | tied = [0:delta: | + | tied = [0:delta:1.2]; %Setting duration of notes |
| − | half = [0:delta:1. | + | half = [0:delta:1.0]; |
| − | dottedquarter = [0:delta: | + | dottedquarter = [0:delta:0.6]; |
| − | quarter = [0:delta:0. | + | quarter = [0:delta:0.4]; |
| − | eighth = [0:delta:0. | + | eighth = [0:delta:0.2]; |
| − | half_e = sin( | + | half_e = sin(4*pi*330*half); %Setting sine waves that represent each note/lengths |
| − | quarter_f = sin( | + | quarter_f = sin(4*pi*352*quarter); |
| − | quarter_g = sin( | + | quarter_g = sin(4*pi*396*quarter); |
| − | dottedquarter_a = sin( | + | dottedquarter_a = sin(4*pi*440*dottedquarter); |
| − | quarter_a = sin( | + | quarter_a = sin(4*pi*440*quarter); |
| − | eighth_b = sin( | + | eighth_b = sin(4*pi*495*eighth); |
| − | quarter_c = sin( | + | quarter_c = sin(4*pi*528*quarter); |
| − | tied_c = sin( | + | tied_c = sin(4*pi*528*tied); |
| − | eighth_d = sin( | + | eighth_d = sin(4*pi*594*eighth); |
quarter_d = sin(2*pi*594*quarter); | quarter_d = sin(2*pi*594*quarter); | ||
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%Vector containing appropriate notes/lengths | %Vector containing appropriate notes/lengths | ||
| − | + | HPS = [half_e, quarter_f, quarter_g, dottedquarter_a, eighth_b, quarter_c,quarter_c, quarter_d, eighth_d, eighth_d, quarter_a, eighth_b, eighth_b, tied_c]; | |
| − | %Get ready to Boiler Up to the tune of Hail Purdue Matlab style at | + | %Get ready to Boiler Up to the tune of Hail Purdue Matlab style at the next octave! |
| − | sound( | + | sound(HPS, 1/delta) |
Revision as of 15:37, 5 September 2008
MATLAB CODE
DJ David Hartmann
%ECE 301, Prof. Mimi Boutin
%HW 1
%September 5, 2008
delta = 0.00005;
tied = [0:delta:1.2]; %Setting duration of notes
half = [0:delta:0.8];
dottedquarter = [0:delta:0.6];
quarter = [0:delta:0.4];
eighth = [0:delta:0.2];
half_e = sin(2*pi*330*half); %Setting sine waves that represent each note/lengths
quarter_f = sin(2*pi*352*quarter);
quarter_g = sin(2*pi*396*quarter);
dottedquarter_a = sin(2*pi*440*dottedquarter);
quarter_a = sin(2*pi*440*quarter);
eighth_b = sin(2*pi*495*eighth);
quarter_c = sin(2*pi*528*quarter);
tied_c = sin(2*pi*528*tied);
eighth_d = sin(2*pi*594*eighth);
quarter_d = sin(2*pi*594*quarter);
%Vector containing appropriate notes/lengths
HP = [half_e, quarter_f, quarter_g, dottedquarter_a, eighth_b, quarter_c,quarter_c, quarter_d, eighth_d, eighth_d, quarter_a, eighth_b, eighth_b, tied_c];
%Get ready to Boiler Up to the tune of Hail Purdue Matlab style!
sound(HP, 1/delta)
%_______________PART B_________________FASTER
tied = [0:delta:0.6]; %Setting duration of notes
half = [0:delta:0.4];
dottedquarter = [0:delta:0.3];
quarter = [0:delta:0.2];
eighth = [0:delta:0.1];
half_e = sin(2*pi*330*half); %Setting sine waves that represent each note/lengths
quarter_f = sin(2*pi*352*quarter);
quarter_g = sin(2*pi*396*quarter);
dottedquarter_a = sin(2*pi*440*dottedquarter);
quarter_a = sin(2*pi*440*quarter);
eighth_b = sin(2*pi*495*eighth);
quarter_c = sin(2*pi*528*quarter);
tied_c = sin(2*pi*528*tied);
eighth_d = sin(2*pi*594*eighth);
quarter_d = sin(2*pi*594*quarter);
%Vector containing appropriate notes/lengths
HPF = [half_e, quarter_f, quarter_g, dottedquarter_a, eighth_b, quarter_c,quarter_c, quarter_d, eighth_d, eighth_d, quarter_a, eighth_b, eighth_b, tied_c];
%Get ready to Boiler Up to the tune of Hail Purdue Matlab style at twice the speed!
sound(HPF, 1/delta)
%______________PART C________________HIGHER
tied = [0:delta:1.2]; %Setting duration of notes
half = [0:delta:1.0];
dottedquarter = [0:delta:0.6];
quarter = [0:delta:0.4];
eighth = [0:delta:0.2];
half_e = sin(4*pi*330*half); %Setting sine waves that represent each note/lengths
quarter_f = sin(4*pi*352*quarter);
quarter_g = sin(4*pi*396*quarter);
dottedquarter_a = sin(4*pi*440*dottedquarter);
quarter_a = sin(4*pi*440*quarter);
eighth_b = sin(4*pi*495*eighth);
quarter_c = sin(4*pi*528*quarter);
tied_c = sin(4*pi*528*tied);
eighth_d = sin(4*pi*594*eighth);
quarter_d = sin(2*pi*594*quarter);
%Vector containing appropriate notes/lengths
HPS = [half_e, quarter_f, quarter_g, dottedquarter_a, eighth_b, quarter_c,quarter_c, quarter_d, eighth_d, eighth_d, quarter_a, eighth_b, eighth_b, tied_c];
%Get ready to Boiler Up to the tune of Hail Purdue Matlab style at the next octave!
sound(HPS, 1/delta)
