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| − | %Jayanth Athreya | + | =[[Homework_1_ECE301Fall2008mboutin|HW1]], [[ECE301]], Prof. [[user:mboutin|Boutin]]= |
| − | %Hail Purdue Song | + | In this homework assignment, we were asked to write a Matlab code to play the "Hail Purdue" song with different speeds and pitch. |
| + | ---- | ||
| + | %Jayanth Athreya | ||
| + | %Home Work 1.1 Hail Purdue Song | ||
| + | %Not very sure. Thought it sounds something like it | ||
| + | steps = 0.00025; % Initialising the steps.I think it is very lengthy | ||
| + | t=0:steps:0.5; % Setting the interval | ||
| + | soundA = sin(2*pi*330*t); %First sound | ||
| + | t=0:steps:0.6; %Break between the previous and the next sound | ||
| + | soundB = sin(2*pi*338*t); %Second sound | ||
| + | soundC = sin(2*pi*390*t); %Third sound | ||
| + | soundD = sin(2*pi*420*t); %fourth sound | ||
| + | soundE = sin(2*pi*490*t); %fifth sound | ||
| + | t=0:steps:0.53; %break | ||
| + | soundE = sin(2*pi*490*t); %Repitition of the fifth sound | ||
| + | t=0:steps:0.5; %break | ||
| + | soundF = sin(2*pi*500*t); %Ending sound | ||
| + | HailP = [soundA soundB soundC soundD soundE soundF]; %Programming statement | ||
| + | sound(HailP,1/steps); %sound command | ||
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| + | |||
| + | sound(HailP,1/steps*2); %To get the song to play at two times the actual speed. | ||
Latest revision as of 09:05, 27 August 2010
HW1, ECE301, Prof. Boutin
In this homework assignment, we were asked to write a Matlab code to play the "Hail Purdue" song with different speeds and pitch.
%Jayanth Athreya %Home Work 1.1 Hail Purdue Song %Not very sure. Thought it sounds something like it steps = 0.00025; % Initialising the steps.I think it is very lengthy t=0:steps:0.5; % Setting the interval soundA = sin(2*pi*330*t); %First sound t=0:steps:0.6; %Break between the previous and the next sound soundB = sin(2*pi*338*t); %Second sound soundC = sin(2*pi*390*t); %Third sound soundD = sin(2*pi*420*t); %fourth sound soundE = sin(2*pi*490*t); %fifth sound t=0:steps:0.53; %break soundE = sin(2*pi*490*t); %Repitition of the fifth sound t=0:steps:0.5; %break soundF = sin(2*pi*500*t); %Ending sound HailP = [soundA soundB soundC soundD soundE soundF]; %Programming statement sound(HailP,1/steps); %sound command
sound(HailP,1/steps*2); %To get the song to play at two times the actual speed.
