% makeCsharp.m   Make a wav file with 3 second of Csharp above A220
% P.Conrad for CISC106 

sampleRate = 44100;
bitsPerSample = 16;
volume = 0.9;  % volume should be a number between [0,1) (< 1)

frequencyOfA = 220;
numHalfSteps = 4;
frequencyOfCSharp = frequencyOfA * 2^(numHalfSteps/12);

samples = volume * sineWavVector(sampleRate,frequencyOfCSharp,3);

wavwrite(samples,sampleRate,bitsPerSample,'Csharp.wav');

% Create the target web directory if it doesn't already exist

!mkdir -p -m 755 ~/public_html/cisc106/lab11

% Copy the web file to the destination and make it readable

!cp Csharp.wav ~/public_html/cisc106/lab11
!chmod 644 ~/public_html/cisc106/lab11/Csharp.wav