% Play the sound (MATLAB 7.1 compatible) sound(audio_signal, fs);
fprintf('Note %d: %s (%.2f Hz)\n', i, note_names{note_idx}, freq); end
% Plot the waveform figure; plot((0:length(audio_signal)-1)/fs, audio_signal); xlabel('Time (seconds)'); ylabel('Amplitude'); title('Generated Musical Piece - Waveform'); grid on; xlim([0, length(audio_signal)/fs]); matlab 7.1
% Add short silence between notes (optional) silence = zeros(1, round(0.02 * fs));
for i = 1:length(melody) note_idx = melody(i); freq = notes(note_idx); % Play the sound (MATLAB 7
Since MATLAB 7.1 (R14SP3, from 2005) has limited audio and synthesis capabilities compared to modern versions, here's a piece of code that generates a simple and plays it:
% Musical Piece Generator for MATLAB 7.1 % Creates a simple melodic phrase and plays it clear all; close all; clc; fprintf('Note %d: %s (%.2f Hz)\n'
I notice "matlab 7.1" and "come up with a piece" – I think you might be asking me to generate a piece of (version 7.1 compatible) that creates a musical or algorithmic composition?