diff --git a/addSynth.m b/addSynth.m deleted file mode 100644 index 93fbbd1..0000000 --- a/addSynth.m +++ /dev/null @@ -1,34 +0,0 @@ -function x = addSynth(amplitude, fundamental, harmonics, fs, duration) -% ADDSYNTH: Additive sine wave synthesis - -%CONTRIBUTORS: -%Benjamin Liou: Original author - -% DOCUMENTATION: -% harmonics should ideally be a 1D matrix of: - % overtones: positive integers - % undertones: 1/ positive integers - % example: [1/2, 1, 2, 3] - % NOTE: pitch of the fundamental frequency will still be perceived even - % when the fundamental itself is missing. ex. [4,5,6] - -% NOTE: it seems like when MATLAB's built in sound() takes in values, - % magnitudes over 1 get distorted. - - - - % initialize local variables from input arguments - n = fs * duration; % number of samples (length of matrix) - - % initialize a one dimensional zero matrix to be populated - x = zeros(1, n); - - % populate matrix by adding sine waves - for harmonic = harmonics - x = x + generate_sine(1, fundamental * harmonic, 0, fs, duration); - end - - % scale to amplitude - scalar = max(abs(x)); - x = x / scalar * amplitude; -end \ No newline at end of file