Matlab — 7.1

% Note frequencies (Hz) - C major scale notes = [261.63, 293.66, 329.63, 349.23, 392.00, 440.00, 493.88, 523.25]; note_names = {'C4', 'D4', 'E4', 'F4', 'G4', 'A4', 'B4', 'C5'};

% Initialize empty audio signal audio_signal = []; matlab 7.1

% Parameters fs = 8192; % Sampling frequency (Hz) duration = 0.5; % Duration of each note (seconds) tempo = 120; % Beats per minute % Note frequencies (Hz) - C major scale notes = [261

% Melody: sequence of note indices (1-8) % Simple melody pattern: C - D - E - C - E - D - C melody = [1, 2, 3, 1, 3, 2, 1, 5, 5, 6, 6, 5, 4, 3, 2, 1]; note_names = {'C4'