<br />
close all <br />
clear<br />
music=[5 8 16 8 13 8 17 8 13 8 11 8 16 8 12 8 5 8 11 8 11 8 12 8 13 8 11 4 7 8 5 8 11 8 12 8 13 8 14 8 13 8 12 8 16 8 7 8 5 8 6 8 7 811 4 11 8 0 8 6 8 7 8 6 8 15 8 6 8 7 8 11 4 5 16 6 16 8 5 8 4 8 3 8 4 8 5 8 0 8 6 8 7 8 6 8 5 8 16 8 7 8 11 8 16 8 15 8 16 8 11 4 11 4];<br />
l=length(music);<br />
Fs=8129;<br />
y=[]; <br />
for i=1:2:l-1<br />
w=2621*2^((music(i)-1)/12)*1.4;<br />
t=0:0.001:10;<br />
yy=sin(2*pi*w*t);<br />
y=[y,yy];<br />
end<br />
sound(y,Fs)<br />
转自
数缘论坛