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| − | == Sound Files == | + | ==Sound Files== |
[[Media:serekson_hailpurdue1_ECE301Fall2008mboutin.wav]] | [[Media:serekson_hailpurdue1_ECE301Fall2008mboutin.wav]] | ||
[[Media:serekson_hailpurdue2_ECE301Fall2008mboutin.wav]] | [[Media:serekson_hailpurdue2_ECE301Fall2008mboutin.wav]] | ||
| + | [[Media:serekson_hailpurdue3_ECE301Fall2008mboutin.wav]] | ||
| + | |||
| + | ==Matlab Code== | ||
| + | <pre> | ||
| + | %Spencer Erekson | ||
| + | %ECE 301 Homework 1 Problem 1 | ||
| + | %September 4, 2008 | ||
| + | |||
| + | delta=1/20000; | ||
| + | |||
| + | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
| + | %Normal Speed | ||
| + | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
| + | |||
| + | A = sin(2*pi*(0:delta:1)*220.000); | ||
| + | Bb = sin(2*pi*(0:delta:1)*233.082); | ||
| + | B = sin(2*pi*(0:delta:1)*246.942); | ||
| + | C = sin(2*pi*(0:delta:1)*261.626); | ||
| + | Db = sin(2*pi*(0:delta:1)*277.183); | ||
| + | D = sin(2*pi*(0:delta:1)*293.665); | ||
| + | Eb = sin(2*pi*(0:delta:1)*311.127); | ||
| + | E = sin(2*pi*(0:delta:1)*329.628); | ||
| + | F = sin(2*pi*(0:delta:1)*349.228); | ||
| + | Gb = sin(2*pi*(0:delta:1)*369.994); | ||
| + | G = sin(2*pi*(0:delta:1)*391.995); | ||
| + | |||
| + | %an array of the notes | ||
| + | notes=[A,B,Db,D,E,Gb,Gb,G,G,G,D,E,F,Gb]; | ||
| + | |||
| + | sound(notes,1/delta); | ||
| + | |||
| + | wavwrite(notes,1/delta,32,'serekson_hailpurdue1.wav'); | ||
| + | |||
| + | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
| + | %Twice Speed | ||
| + | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
| + | |||
| + | A = sin(2*pi*(0:delta:.5)*220.000); | ||
| + | Bb = sin(2*pi*(0:delta:.5)*233.082); | ||
| + | B = sin(2*pi*(0:delta:.5)*246.942); | ||
| + | C = sin(2*pi*(0:delta:.5)*261.626); | ||
| + | Db = sin(2*pi*(0:delta:.5)*277.183); | ||
| + | D = sin(2*pi*(0:delta:.5)*293.665); | ||
| + | Eb = sin(2*pi*(0:delta:.5)*311.127); | ||
| + | E = sin(2*pi*(0:delta:.5)*329.628); | ||
| + | F = sin(2*pi*(0:delta:.5)*349.228); | ||
| + | Gb = sin(2*pi*(0:delta:.5)*369.994); | ||
| + | G = sin(2*pi*(0:delta:.5)*391.995); | ||
| + | |||
| + | notes=[A,B,Db,D,E,Gb,Gb,G,G,G,D,E,F,Gb]; | ||
| + | |||
| + | sound(notes,1/delta); | ||
| + | |||
| + | wavwrite(notes,1/delta,32,'serekson_hailpurdue2.wav'); | ||
| + | |||
| + | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
| + | %Twice Frequency | ||
| + | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
| + | |||
| + | A = sin(2*2*pi*(0:delta:1)*220.000); | ||
| + | Bb = sin(2*2*pi*(0:delta:1)*233.082); | ||
| + | B = sin(2*2*pi*(0:delta:1)*246.942); | ||
| + | C = sin(2*2*pi*(0:delta:1)*261.626); | ||
| + | Db = sin(2*2*pi*(0:delta:1)*277.183); | ||
| + | D = sin(2*2*pi*(0:delta:1)*293.665); | ||
| + | Eb = sin(2*2*pi*(0:delta:1)*311.127); | ||
| + | E = sin(2*2*pi*(0:delta:1)*329.628); | ||
| + | F = sin(2*2*pi*(0:delta:1)*349.228); | ||
| + | Gb = sin(2*2*pi*(0:delta:1)*369.994); | ||
| + | G = sin(2*2*pi*(0:delta:1)*391.995); | ||
| + | |||
| + | notes=[A,B,Db,D,E,Gb,Gb,G,G,G,D,E,F,Gb]; | ||
| + | |||
| + | sound(notes,1/delta); | ||
| + | |||
| + | wavwrite(notes,1/delta,32,'serekson_hailpurdue3.wav'); | ||
| + | </pre> | ||
Latest revision as of 16:01, 5 September 2008
Sound Files
Media:serekson_hailpurdue1_ECE301Fall2008mboutin.wav Media:serekson_hailpurdue2_ECE301Fall2008mboutin.wav Media:serekson_hailpurdue3_ECE301Fall2008mboutin.wav
Matlab Code
%Spencer Erekson %ECE 301 Homework 1 Problem 1 %September 4, 2008 delta=1/20000; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %Normal Speed %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% A = sin(2*pi*(0:delta:1)*220.000); Bb = sin(2*pi*(0:delta:1)*233.082); B = sin(2*pi*(0:delta:1)*246.942); C = sin(2*pi*(0:delta:1)*261.626); Db = sin(2*pi*(0:delta:1)*277.183); D = sin(2*pi*(0:delta:1)*293.665); Eb = sin(2*pi*(0:delta:1)*311.127); E = sin(2*pi*(0:delta:1)*329.628); F = sin(2*pi*(0:delta:1)*349.228); Gb = sin(2*pi*(0:delta:1)*369.994); G = sin(2*pi*(0:delta:1)*391.995); %an array of the notes notes=[A,B,Db,D,E,Gb,Gb,G,G,G,D,E,F,Gb]; sound(notes,1/delta); wavwrite(notes,1/delta,32,'serekson_hailpurdue1.wav'); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %Twice Speed %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% A = sin(2*pi*(0:delta:.5)*220.000); Bb = sin(2*pi*(0:delta:.5)*233.082); B = sin(2*pi*(0:delta:.5)*246.942); C = sin(2*pi*(0:delta:.5)*261.626); Db = sin(2*pi*(0:delta:.5)*277.183); D = sin(2*pi*(0:delta:.5)*293.665); Eb = sin(2*pi*(0:delta:.5)*311.127); E = sin(2*pi*(0:delta:.5)*329.628); F = sin(2*pi*(0:delta:.5)*349.228); Gb = sin(2*pi*(0:delta:.5)*369.994); G = sin(2*pi*(0:delta:.5)*391.995); notes=[A,B,Db,D,E,Gb,Gb,G,G,G,D,E,F,Gb]; sound(notes,1/delta); wavwrite(notes,1/delta,32,'serekson_hailpurdue2.wav'); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %Twice Frequency %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% A = sin(2*2*pi*(0:delta:1)*220.000); Bb = sin(2*2*pi*(0:delta:1)*233.082); B = sin(2*2*pi*(0:delta:1)*246.942); C = sin(2*2*pi*(0:delta:1)*261.626); Db = sin(2*2*pi*(0:delta:1)*277.183); D = sin(2*2*pi*(0:delta:1)*293.665); Eb = sin(2*2*pi*(0:delta:1)*311.127); E = sin(2*2*pi*(0:delta:1)*329.628); F = sin(2*2*pi*(0:delta:1)*349.228); Gb = sin(2*2*pi*(0:delta:1)*369.994); G = sin(2*2*pi*(0:delta:1)*391.995); notes=[A,B,Db,D,E,Gb,Gb,G,G,G,D,E,F,Gb]; sound(notes,1/delta); wavwrite(notes,1/delta,32,'serekson_hailpurdue3.wav');
