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发表于 2015-1-22 16:42:27
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来直接复制吧
- %不知道作者是谁,不过很强大,总之我是真心不懂matlab,毕业设计用到,真心求帮助
- % Cripple Pachebel's Canon on Matlab
- % Have fun
- fs = 44100; % sample rate
- dt = 1/fs;
- T16 = 0.125;
- t16 = [0:dt:T16];
- [temp k] = size(t16);
- t4 = linspace(0,4*T16,4*k);
- t8 = linspace(0,2*T16,2*k);
- [temp i] = size(t4);
- [temp j] = size(t8);
- % Modification functions
- mod4 = sin(pi*t4/t4(end));
- mod8 = sin(pi*t8/t8(end));
- mod16 = sin(pi*t16/t16(end));
- f0 = 2*146.8; % reference frequency
- ScaleTable = [2/3 3/4 5/6 15/16 ...
- 1 9/8 5/4 4/3 3/2 5/3 9/5 15/8 ...
- 2 9/4 5/2 8/3 3 10/3 15/4 4 ...
- 1/2 9/16 5/8];
- % 1/4 notes
- do0f = mod4.*cos(2*pi*ScaleTable(21)*f0*t4);
- re0f = mod4.*cos(2*pi*ScaleTable(22)*f0*t4);
- mi0f = mod4.*cos(2*pi*ScaleTable(23)*f0*t4);
-
- fa0f = mod4.*cos(2*pi*ScaleTable(1)*f0*t4);
- so0f = mod4.*cos(2*pi*ScaleTable(2)*f0*t4);
- la0f = mod4.*cos(2*pi*ScaleTable(3)*f0*t4);
- ti0f = mod4.*cos(2*pi*ScaleTable(4)*f0*t4);
- do1f = mod4.*cos(2*pi*ScaleTable(5)*f0*t4);
- re1f = mod4.*cos(2*pi*ScaleTable(6)*f0*t4);
- mi1f = mod4.*cos(2*pi*ScaleTable(7)*f0*t4);
- fa1f = mod4.*cos(2*pi*ScaleTable(8)*f0*t4);
- so1f = mod4.*cos(2*pi*ScaleTable(9)*f0*t4);
- la1f = mod4.*cos(2*pi*ScaleTable(10)*f0*t4);
- tb1f = mod4.*cos(2*pi*ScaleTable(11)*f0*t4);
- ti1f = mod4.*cos(2*pi*ScaleTable(12)*f0*t4);
- do2f = mod4.*cos(2*pi*ScaleTable(13)*f0*t4);
- re2f = mod4.*cos(2*pi*ScaleTable(14)*f0*t4);
- mi2f = mod4.*cos(2*pi*ScaleTable(15)*f0*t4);
- fa2f = mod4.*cos(2*pi*ScaleTable(16)*f0*t4);
- so2f = mod4.*cos(2*pi*ScaleTable(17)*f0*t4);
- la2f = mod4.*cos(2*pi*ScaleTable(18)*f0*t4);
- ti2f = mod4.*cos(2*pi*ScaleTable(19)*f0*t4);
- do3f = mod4.*cos(2*pi*ScaleTable(20)*f0*t4);
- blkf = zeros(1,i);
- % 1/8 notes
- fa0e = mod8.*cos(2*pi*ScaleTable(1)*f0*t8);
- so0e = mod8.*cos(2*pi*ScaleTable(2)*f0*t8);
- la0e = mod8.*cos(2*pi*ScaleTable(3)*f0*t8);
- ti0e = mod8.*cos(2*pi*ScaleTable(4)*f0*t8);
- do1e = mod8.*cos(2*pi*ScaleTable(5)*f0*t8);
- re1e = mod8.*cos(2*pi*ScaleTable(6)*f0*t8);
- mi1e = mod8.*cos(2*pi*ScaleTable(7)*f0*t8);
- fa1e = mod8.*cos(2*pi*ScaleTable(8)*f0*t8);
- so1e = mod8.*cos(2*pi*ScaleTable(9)*f0*t8);
- la1e = mod8.*cos(2*pi*ScaleTable(10)*f0*t8);
- tb1e = mod8.*cos(2*pi*ScaleTable(11)*f0*t8);
- ti1e = mod8.*cos(2*pi*ScaleTable(12)*f0*t8);
- do2e = mod8.*cos(2*pi*ScaleTable(13)*f0*t8);
- re2e = mod8.*cos(2*pi*ScaleTable(14)*f0*t8);
- mi2e = mod8.*cos(2*pi*ScaleTable(15)*f0*t8);
- fa2e = mod8.*cos(2*pi*ScaleTable(16)*f0*t8);
- so2e = mod8.*cos(2*pi*ScaleTable(17)*f0*t8);
- la2e = mod8.*cos(2*pi*ScaleTable(18)*f0*t8);
- ti2e = mod8.*cos(2*pi*ScaleTable(19)*f0*t8);
- do3e = mod8.*cos(2*pi*ScaleTable(20)*f0*t8);
- blke = zeros(1,j);
- % 1/16 notes
- fa0s = mod16.*cos(2*pi*ScaleTable(1)*f0*t16);
- so0s = mod16.*cos(2*pi*ScaleTable(2)*f0*t16);
- la0s = mod16.*cos(2*pi*ScaleTable(3)*f0*t16);
- ti0s = mod16.*cos(2*pi*ScaleTable(4)*f0*t16);
- do1s = mod16.*cos(2*pi*ScaleTable(5)*f0*t16);
- re1s = mod16.*cos(2*pi*ScaleTable(6)*f0*t16);
- mi1s = mod16.*cos(2*pi*ScaleTable(7)*f0*t16);
- fa1s = mod16.*cos(2*pi*ScaleTable(8)*f0*t16);
- so1s = mod16.*cos(2*pi*ScaleTable(9)*f0*t16);
- la1s = mod16.*cos(2*pi*ScaleTable(10)*f0*t16);
- tb1s = mod16.*cos(2*pi*ScaleTable(11)*f0*t16);
- ti1s = mod16.*cos(2*pi*ScaleTable(12)*f0*t16);
- do2s = mod16.*cos(2*pi*ScaleTable(13)*f0*t16);
- re2s = mod16.*cos(2*pi*ScaleTable(14)*f0*t16);
- mi2s = mod16.*cos(2*pi*ScaleTable(15)*f0*t16);
- fa2s = mod16.*cos(2*pi*ScaleTable(16)*f0*t16);
- so2s = mod16.*cos(2*pi*ScaleTable(17)*f0*t16);
- la2s = mod16.*cos(2*pi*ScaleTable(18)*f0*t16);
- ti2s = mod16.*cos(2*pi*ScaleTable(19)*f0*t16);
- do3s = mod16.*cos(2*pi*ScaleTable(20)*f0*t16);
- blks = zeros(1,k);
- % Blank Block
- blkblock = [blkf blkf blkf blkf blkf blkf blkf blkf...
- blkf blkf blkf blkf blkf blkf blkf blkf];
- % Base Melody
- cello = [do1f do1f so0f so0f la0f la0f mi0f mi0f...
- fa0f fa0f do0f do0f fa0f fa0f so0f so0f];
- % So-FUCKING-Long Melody
- violin = [mi2f mi2f re2f re2f do2f do2f ti1f ti1f...
- la1f la1f so1f so1f la1f la1f ti1f ti1f ...%
- do2f do2f ti1f ti1f la1f la1f so1f so1f...
- fa1f fa1f mi1f mi1f fa1f fa1f re1f re1f ...%
- do1f mi1f so1f fa1f mi1f do1f mi1f re1f...
- do1f la0f do1f so1f fa1f la1f so1f fa1f...%
- mi1f do1f re1f ti1f do2f mi2f so2f so1f...
- la1f fa1f so1f mi1f do1f do2f blkf blke ti1e ...%
- do2e ti1e do2e do1e ti0e so1e re1e mi1e...
- do1e do2e ti1e la1e ti1e mi2e so2e la2e...
- fa2e mi2e re2e fa2e mi2e re2e do2e ti1e...
- la1e so1e fa1e mi1e re1e fa1e mi1e re1e... %%
- do1e re1e mi1e fa1e so1e re1e so1e fa1e...
- mi1e la1e so1e fa1e so1e fa1e mi1e re1e...
- do1e la0e la1e ti1e do2e ti1e la1e so1e...
- fa1e mi1e re1e la1e so1e la1e so1e fa1e...%
- mi1f mi2e blke re2f re2f blkf do1f mi2f mi2f...
- la2f la2f so2f so2f la2f la2f ti2f ti2f...%
- do3e blke do2e blke ti1f ti1f blkf la1f do2f do2f...
- do2f do2f do2f do2f do2f fa2f re2f so2f...%
- so2e mi2s fa2s so2e mi2s fa2s so2s so1s la1s ti1s ...
- do2s re2s mi2s fa2s mi2e do2s re2s...
- mi2e mi1s fa1s so1s la1s so1s fa1s so1s mi1s fa1s so1s...
- fa1e la1s so1s fa1e mi1s re1s mi1s re1s do1s re1s mi1s fa1s so1s la1s...
- fa2e la1s so1s la1e ti1s do2s so1s la1s ti1s do2s re2s mi2s fa2s so2s...%
- mi2e do2s re2s mi2e re2s do2s re2s ti1s do2s re2s mi2s re2s do2s ti1s...
- do2e la1s ti1s do2e do1s re1s mi1s fa1s mi1s re1s mi1s do2s ti1s do2s...
- la1e do2s ti1s la1e so1s fa1s so1s fa1s mi1s fa1s so1s la1s ti1s do2s...
- la2e do2s ti1s do2e ti1s la1s ti1s do2s re2s do2s ti1s do1s la1s ti1s...%%
- do2e blke blkf ti1e blke blkf la1e blke blkf do2e blke blkf...
- do1e blke blkf do1e blke blkf do1e blke blkf do1e blke blkf...%
- blkf so1e blke blkf so1e blke blkf mi1e blke blkf so1e blke...
- blkf fa1e blke blkf mi1e blke blkf fa1e blke blkf re2e blke...%
- mi2e mi1e fa1e mi1e re1e re2e mi2e re2e do2e mi1e do1e do2e ti1e so0e fa0e so0e...
- la0e la1e so1e la1e so1e so0e fa0e so0e do1e la1e so1e la1e ti1e ti0e la0e ti0e...%
- do1e do2e re2e do2e ti1e ti0e do1e ti0e la0e la1e so1e la1e ti1e ti0e mi1e re1e...
- do1e do2e re2e fa2e mi2e mi1e so1e mi2e do2e fa2e mi2e fa2e re2e so1e fa1e so1e...%
- mi1e so1e so1e so1e so1e so1e so1e so1e mi1e mi1e mi1e mi1e mi1e mi1e so1e so1e...
- fa1e fa1e fa1e do2e do2e do2e do2e do2e do2e do2e la1e la1e so1e so1e re2e ti1e...%%
- so1e mi2e mi2e mi2e re2e re2e re2e re2e do2e do2e do2e do2e so2e so2e so2e so2e...
- la2e la2e la2e la2e so2e so2e so2e so2e la2e la2e la2e la2e ti2e ti1e ti1e ti1e...%
- do2e do1s re1s mi1e do1e ti0e ti1s do2s re2e ti1e la1e la0s ti0s do1e la0e ti0e so1s fa1s mi1e re1e...
- do1e mi1s re1s do1e fa1e mi1e do1s re1s mi1e so1e fa1e la1s so1s fa1e mi1e re1e so1s fa1s mi1e re1e...%
- mi1e do2s ti1s do2e mi1e so1e so1s la1s ti1e so1e mi1e do2s re2s mi2e do2e mi2e mi2s re2s do2e ti1e...
- la1e la1s so1s la1e ti1e do2e mi2s re2s do2e mi2e fa2e do2s ti1s la1e la1e so1e re1e so1e so1e...%
- so1f so1f so1f so1f do1f do1f do1f so1f...
- fa1f fa1f so1f so1f fa1f do1f do1f do1e ti0e...%
- do1f do2f ti1f ti1f la1f la1f so1f so1f...
- do1f do1e re1e mi1f mi1f do2f do2f ti1f ti1f...%%
- do2f];
- % cello
- c1 = [cello cello cello cello cello...
- cello cello cello cello cello...
- cello cello cello cello cello...
- cello cello cello cello cello...
- cello cello cello blkf];
- % violin1
- v1 = [blkblock violin blkblock blkblock];
- % violin2
- v2 = [blkblock blkblock violin blkblock];
- % violin3
- v3 = [blkblock blkblock blkblock violin];
- % Get dirty
- s = c1+v1+v2+v3;
- s = s/max(s);
- sound(s,fs);
- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
- % Most shining national wind//最炫民族风 on Matlab
- % The Modification is from "canon", not by me
- fs = 44100; % sample rate
- dt = 1/fs;
- T16 = 0.125;
- t16 = [0:dt:T16];
- [temp k] = size(t16);
- t4 = linspace(0,4*T16,4*k);
- t8 = linspace(0,2*T16,2*k);
- [temp i] = size(t4);
- [temp j] = size(t8);
- % Modification functions
- mod4=(t4.^4).*exp(-30*(t4.^0.5));
- mod4=mod4*(1/max(mod4));
- mod8=(t8.^4).*exp(-50*(t8.^0.5));
- mod8=mod8*(1/max(mod8));
- mod16=(t16.^4).*exp(-90*(t16.^0.5));
- mod16=mod16*(1/max(mod16));
- f0 = 2*146.8; % reference frequency
- ScaleTable = [2/3 3/4 5/6 15/16 ...
- 1 9/8 5/4 4/3 3/2 5/3 9/5 15/8 ...
- 2 9/4 5/2 8/3 3 10/3 15/4 4 ...
- 1/2 9/16 5/8];
- % 1/4 notes
- do0f = mod4.*cos(2*pi*ScaleTable(21)*f0*t4);
- re0f = mod4.*cos(2*pi*ScaleTable(22)*f0*t4);
- mi0f = mod4.*cos(2*pi*ScaleTable(23)*f0*t4);
- fa0f = mod4.*cos(2*pi*ScaleTable(1)*f0*t4);
- so0f = mod4.*cos(2*pi*ScaleTable(2)*f0*t4);
- la0f = mod4.*cos(2*pi*ScaleTable(3)*f0*t4);
- ti0f = mod4.*cos(2*pi*ScaleTable(4)*f0*t4);
- do1f = mod4.*cos(2*pi*ScaleTable(5)*f0*t4);
- re1f = mod4.*cos(2*pi*ScaleTable(6)*f0*t4);
- mi1f = mod4.*cos(2*pi*ScaleTable(7)*f0*t4);
- fa1f = mod4.*cos(2*pi*ScaleTable(8)*f0*t4);
- so1f = mod4.*cos(2*pi*ScaleTable(9)*f0*t4);
- la1f = mod4.*cos(2*pi*ScaleTable(10)*f0*t4);
- tb1f = mod4.*cos(2*pi*ScaleTable(11)*f0*t4);
- ti1f = mod4.*cos(2*pi*ScaleTable(12)*f0*t4);
- do2f = mod4.*cos(2*pi*ScaleTable(13)*f0*t4);
- re2f = mod4.*cos(2*pi*ScaleTable(14)*f0*t4);
- mi2f = mod4.*cos(2*pi*ScaleTable(15)*f0*t4);
- fa2f = mod4.*cos(2*pi*ScaleTable(16)*f0*t4);
- so2f = mod4.*cos(2*pi*ScaleTable(17)*f0*t4);
- la2f = mod4.*cos(2*pi*ScaleTable(18)*f0*t4);
- ti2f = mod4.*cos(2*pi*ScaleTable(19)*f0*t4);
- do3f = mod4.*cos(2*pi*ScaleTable(20)*f0*t4);
- blkf = zeros(1,i);
- % 1/8 notes
- do0e = mod8.*cos(2*pi*ScaleTable(21)*f0*t8);
- re0e = mod8.*cos(2*pi*ScaleTable(22)*f0*t8);
- mi0e = mod8.*cos(2*pi*ScaleTable(23)*f0*t8);
- fa0e = mod8.*cos(2*pi*ScaleTable(1)*f0*t8);
- so0e = mod8.*cos(2*pi*ScaleTable(2)*f0*t8);
- la0e = mod8.*cos(2*pi*ScaleTable(3)*f0*t8);
- ti0e = mod8.*cos(2*pi*ScaleTable(4)*f0*t8);
- do1e = mod8.*cos(2*pi*ScaleTable(5)*f0*t8);
- re1e = mod8.*cos(2*pi*ScaleTable(6)*f0*t8);
- mi1e = mod8.*cos(2*pi*ScaleTable(7)*f0*t8);
- fa1e = mod8.*cos(2*pi*ScaleTable(8)*f0*t8);
- so1e = mod8.*cos(2*pi*ScaleTable(9)*f0*t8);
- la1e = mod8.*cos(2*pi*ScaleTable(10)*f0*t8);
- tb1e = mod8.*cos(2*pi*ScaleTable(11)*f0*t8);
- ti1e = mod8.*cos(2*pi*ScaleTable(12)*f0*t8);
- do2e = mod8.*cos(2*pi*ScaleTable(13)*f0*t8);
- re2e = mod8.*cos(2*pi*ScaleTable(14)*f0*t8);
- mi2e = mod8.*cos(2*pi*ScaleTable(15)*f0*t8);
- fa2e = mod8.*cos(2*pi*ScaleTable(16)*f0*t8);
- so2e = mod8.*cos(2*pi*ScaleTable(17)*f0*t8);
- la2e = mod8.*cos(2*pi*ScaleTable(18)*f0*t8);
- ti2e = mod8.*cos(2*pi*ScaleTable(19)*f0*t8);
- do3e = mod8.*cos(2*pi*ScaleTable(20)*f0*t8);
- blke = zeros(1,j);
- % 1/16 notes
- do0s = mod16.*cos(2*pi*ScaleTable(21)*f0*t16);
- re0s = mod16.*cos(2*pi*ScaleTable(22)*f0*t16);
- mi0s = mod16.*cos(2*pi*ScaleTable(23)*f0*t16);
- fa0s = mod16.*cos(2*pi*ScaleTable(1)*f0*t16);
- so0s = mod16.*cos(2*pi*ScaleTable(2)*f0*t16);
- la0s = mod16.*cos(2*pi*ScaleTable(3)*f0*t16);
- ti0s = mod16.*cos(2*pi*ScaleTable(4)*f0*t16);
- do1s = mod16.*cos(2*pi*ScaleTable(5)*f0*t16);
- re1s = mod16.*cos(2*pi*ScaleTable(6)*f0*t16);
- mi1s = mod16.*cos(2*pi*ScaleTable(7)*f0*t16);
- fa1s = mod16.*cos(2*pi*ScaleTable(8)*f0*t16);
- so1s = mod16.*cos(2*pi*ScaleTable(9)*f0*t16);
- la1s = mod16.*cos(2*pi*ScaleTable(10)*f0*t16);
- tb1s = mod16.*cos(2*pi*ScaleTable(11)*f0*t16);
- ti1s = mod16.*cos(2*pi*ScaleTable(12)*f0*t16);
- do2s = mod16.*cos(2*pi*ScaleTable(13)*f0*t16);
- re2s = mod16.*cos(2*pi*ScaleTable(14)*f0*t16);
- mi2s = mod16.*cos(2*pi*ScaleTable(15)*f0*t16);
- fa2s = mod16.*cos(2*pi*ScaleTable(16)*f0*t16);
- so2s = mod16.*cos(2*pi*ScaleTable(17)*f0*t16);
- la2s = mod16.*cos(2*pi*ScaleTable(18)*f0*t16);
- ti2s = mod16.*cos(2*pi*ScaleTable(19)*f0*t16);
- do3s = mod16.*cos(2*pi*ScaleTable(20)*f0*t16);
- blks = zeros(1,k);
- % Melody by Schau_mal
- part0 = [mi1f la0e la0e do1f mi1f ...
- re1e re1s mi1s re1e do1e re1e do1e la0f ...
- mi1f la0e la0e do1f mi1f ...
- so1e re1s mi1s re1e do1e re1e do1e ti0e so0e ...
- mi1f la0e la0e do1f mi1f ...
- re1e re1s mi1s re1e do1e re1e do1e la0e so0e ...
- mi1f la0e la0e do1f mi1f ...
- so1e mi1e blkf blkf blkf ...
- ];
- part1 = [la0f la0e so0e la0f la0e do1e ...
- do1f re1e do1e la0f la0f ...
- do1f do1e so0e do1e re1e mi1e so1e ...
- so1e mi1e re1f mi1f mi1f ...
- la1e la1e la1e so1e mi1e mi1f do1e ...
- la0e la0e la0e mi1e re1s mi1s re1e re1f ...
- mi1e mi1e so1e mi1e re1e mi1e re1e do1e ...
- la0f so0f la0f la0f ...
- ];
- part2 = [mi1e mi1e so1e mi1e mi1e so1e so1e la1e ...
- do2e la1e so1f la1s do2s la1e la1f ...
- la0f la0e so0e la0f do1f ...
- re1e mi1s re1s do1e re1e mi1f mi1f ...
- la0e la1e la1e so1e re1e mi1s re1s do1e re1e ...
- mi1f mi1f blke blke blkf ...
- do1e la0e la0e do1e re1f so0e so0e ...
- mi1e so1e mi1e re1e do1f do1f ...
- la0e do1e re1e mi1e re1e do1e so0e mi0e ...
- la0f la0f blke blke blkf ...
- ];
- part3 = [la0f la0e so0e la0f do1f ...
- re1e mi1s re1s do1e re1e mi1f mi1f ...
- la0e la1e la1e so1e re1e mi1s re1s do1e re1e ...
- mi1f mi1f blke blke blkf ...
- do1e la0e la0e do1e re1f so0e so0e ...
- mi1e so1e mi1e re1e do1f do1e do1e ...
- la0e do1e re1e mi1e so1e mi1e mi1e so1e ...
- la1f la1f la1f la1f ...
- ];
- part4 = [la1e la1s la1s la1e la1e la1e la1s so1s mi1e re1e ...
- re1e re1s re1s mi1e mi1s so1s mi1e mi1s re1s do1e do1s la0s ...
- la0f la0e so0e la0f la0e do1e ...
- re1e mi1s re1s do1e re1e mi1f mi1f ...
- la1e so1e mi1e re1e so1e mi1e re1e do1e ...
- do1f do1f la0s do1s re1s mi1s re1s do1s la0s do1s
- ];
- part5 = [do2e do2s do2s la1e la1s la1s so1e so1s so1s mi1e mi1s mi1s ...
- re1e mi1s re1s do1e la0s so0s la0s so0s do1s re1s mi1s so1s la1s re2s ...
- do2f do2f blks blks blks blks do1e re1e ...
- mi1f mi1f mi1f so1e mi1e ...
- la1f la1f la1e do1e so1e mi1e ...
- re1f re1e re1s re1s re1e re1e do1e re1e ...
- mi1f mi1e mi1s mi1s mi1e re1s do1s ti0e do1s re1s ...
- mi1f mi1f mi1f so1e mi1e ...
- do2f la1f la1f la1e do1e ...
- re1f so1f so1f la1f ...
- ti1f ti1f ti1f ti1f ...
- ];
- part6 = [blkf blkf mi1e so1e mi1e so1e ...
- mi1f la0e la0s la0s do1f la0e mi1s la0s ...
- do1e do1s do1s re1e do1s re1s mi1f mi1f ...
- mi1f la0e la0s la0s so1f re1e re1s re1s ...
- mi1f mi1f mi1s re1s do1s la0s mi0s re0s mi0s so0s ...
- do1f la0e la0s la0s re1f so0e so0s so0s ...
- mi0f so0e so0s so0s do1f do1f ...
- la0f do1e do1s la0s mi1e mi1s mi1s re1e re1s mi1s ...
- ];
- % Combination, v1 is complete version, v2 is simple version.
- v1 = [part0 part1 part1 part2 part3 part4 part0 part1 part1 part2 part3 part5 part3 part6 part3];
- v2 = [part0 part1 part1 part2 part3 part5 part3 part6 part3];
- % Let's rock ^_^
- s = v1;
- s = s/max(s);
- sound(s,fs);
- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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