matlab音乐代码Word格式.docx

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matlab音乐代码Word格式.docx

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matlab音乐代码Word格式.docx

soundpos=[024579110:

12];

y=zeros(1,sum(rhythm(3,:

))*fs+1);

%initialize

curpos=1;

forcount=1:

length(rhythm)

cursoundname=rhythm(1,count);

cursoundpos=soundpos(cursoundname);

curfreq=220*2.^((cursoundpos+basetune+3)/12+rhythm(2,count));

cursound=generatetune(curfreq,rhythm(3,count),fs);

y(1,curpos:

(curpos+length(cursound)-1))=cursound;

curpos=curpos+length(cursound);

end

functiony=generatetune(freq,time,fs)

y1=generatetune2(freq+3,time,fs);

y2=generatetune2(freq-3,time,fs);

y3=generatetune2(freq,time,fs);

y=(y1+y2)/8+y3*(3/4);

functiony=generatetune2(freq,time,fs)

c=[10.20.40.080.20.050.10.04];

t=0:

1/fs:

(time-1/fs);

y=zeros(1,length(t));

forj=1:

8

y=y+c(j)*sin(t*j*freq*2*pi);

forcount1=1:

length(y)

y(1,count1)=y(1,count1)*amendment(count1/2000,length(y)/2000);

functiony=amendment(p,l)

ifp<

0.2

y=p*5;

elseifp<

0.3

y=1.8-p*4;

else

y=0.6*exp((0.3-p)/5);

%CripplePachebel'

sCanononMatlab

%Havefun

fs=44100;

%samplerate

dt=1/fs;

T16=0.125;

t16=[0:

dt:

T16];

[tempk]=size(t16);

t4=linspace(0,4*T16,4*k);

t8=linspace(0,2*T16,2*k);

[tempi]=size(t4);

[tempj]=size(t8);

%Modificationfunctions

mod4=sin(pi*t4/t4(end));

mod8=sin(pi*t8/t8(end));

mod16=sin(pi*t16/t16(end));

f0=2*146.8;

%referencefrequency

ScaleTable=[2/33/45/615/16...

19/85/44/33/25/39/515/8...

29/45/28/3310/315/44...

1/29/165/8];

%1/4notes

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);

%1/8notes

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);

%1/16notes

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);

%BlankBlock

blkblock=[blkfblkfblkfblkfblkfblkfblkfblkf...

blkfblkfblkfblkfblkfblkfblkfblkf];

%BaseMelody

cello=[do1fdo1fso0fso0fla0fla0fmi0fmi0f...

fa0ffa0fdo0fdo0ffa0ffa0fso0fso0f];

%So-FUCKING-LongMelody

violin=[mi2fmi2fre2fre2fdo2fdo2fti1fti1f...

la1fla1fso1fso1fla1fla1fti1fti1f...%

do2fdo2fti1fti1fla1fla1fso1fso1f...

fa1ffa1fmi1fmi1ffa1ffa1fre1fre1f...%

do1fmi1fso1ffa1fmi1fdo1fmi1fre1f...

do1fla0fdo1fso1ffa1fla1fso1ffa1f...%

mi1fdo1fre1fti1fdo2fmi2fso2fso1f...

la1ffa1fso1fmi1fdo1fdo2fblkfblketi1e...%

do2eti1edo2edo1eti0eso1ere1emi1e...

do1edo2eti1ela1eti1emi2eso2ela2e...

fa2emi2ere2efa2emi2ere2edo2eti1e...

la1eso1efa1emi1ere1efa1emi1ere1e...%%

do1ere1emi1efa1eso1ere1eso1efa1e...

mi1ela1eso1efa1eso1efa1emi1ere1e...

do1ela0ela1eti1edo2eti1ela1eso1e...

fa1emi1ere1ela1eso1ela1eso1efa1e...%

mi1fmi2eblkere2fre2fblkfdo1fmi2fmi2f...

la2fla2fso2fso2fla2fla2fti2fti2f...%

do3eblkedo2eblketi1fti1fblkfla1fdo2fdo2f...

do2fdo2fdo2fdo2fdo2ffa2fre2fso2f...%

so2emi2sfa2sso2emi2sfa2sso2sso1sla1sti1s...

do2sre2smi2sfa2smi2edo2sre2s...

mi2emi1sfa1sso1sla1sso1sfa1sso1smi1sfa1sso1s...

fa1ela1sso1sfa1emi1sre1smi1sre1sdo1sre1smi1sfa1sso1sla1s...

fa2ela1sso1sla1eti1sdo2sso1sla1sti1sdo2sre2smi2sfa2sso2s...%

mi2edo2sre2smi2ere2sdo2sre2sti1sdo2sre2smi2sre2sdo2sti1s...

do2ela1sti1sdo2edo1sre1smi1sfa1smi1sre1smi1sdo2sti1sdo2s...

la1edo2sti1sla1eso1sfa1sso1sfa1smi1sfa1sso1sla1sti1sdo2s...

la2edo2sti1sdo2eti1sla1sti1sdo2sre2sdo2sti1sdo1sla1sti1s...%%

do2eblkeblkfti1eblkeblkfla1eblkeblkfdo2eblkeblkf...

do1eblkeblkfdo1eblkeblkfdo1eblkeblkfdo1eblkeblkf...%

blkfso1eblkeblkfso1eblkeblkfmi1eblkeblkfso1eblke...

blkffa1eblkeblkfmi1eblkeblkffa1eblkeblkfre2eblke...%

mi2emi1efa1emi1ere1ere2emi2ere2edo2emi1edo1edo2eti1eso0efa0eso0e...

la0ela1eso1ela1eso1eso0efa0eso0edo1ela1eso1ela1eti1eti0ela0eti0e...%

do1edo2ere2edo2eti1eti0edo1eti0ela0ela1eso1ela1eti1eti0emi1ere1e...

do1edo2ere2efa2emi2emi1eso1emi2edo2efa2emi2efa2ere2eso1efa1eso1e...%

mi1eso1eso1eso1eso1eso1eso1eso1emi1emi1emi1emi1emi1emi1eso1eso1e...

fa1efa1efa1edo2edo2edo2edo2edo2edo2edo2ela1ela1eso1eso1ere2eti1e...%%

so1emi2emi2emi2ere2ere2ere2ere2edo2edo2edo2edo2eso2eso2eso2eso2e...

la2ela2ela2ela2eso2eso2eso2eso2ela2ela2ela2ela2eti2eti1eti1eti1e...%

do2edo1sre1smi1edo1eti0eti1sdo2sre2eti1ela1ela0sti0sdo1ela0eti0eso1sfa1smi1ere1e...

do1emi1sre1sdo1efa1emi1edo1sre1smi1eso1efa1ela1sso1sfa1emi1ere1eso1sfa1smi1ere1e...%

mi1edo2sti1sdo2emi1eso1eso1sla1sti1eso1emi1edo2sre2smi2edo2emi2emi2sre2sdo2eti1e...

la1ela1sso1sla1eti1edo2emi2sre2sdo2emi2efa2edo2sti1sla1ela1eso1ere1eso1eso1e...%

so1fso1fso1fso1fdo1fdo1fdo1fso1f...

fa1ffa1fso1fso1ffa1fdo1fdo1fdo1eti0e...%

do1fdo2fti1fti1fla1fla1fso1fso1f...

do1fdo1ere1emi1fmi1fdo2fdo2fti1fti1f...%%

do2f];

%cello

c1=[cellocellocellocellocello...

cellocellocellocellocello...

cellocellocelloblkf];

%violin1

v1=[blkblockviolinblkblockblkblock];

%violin2

v2=[blkblockblkblockviolinblkblock];

%violin3

v3=[blkblockblkblockblkblockviolin];

%Getdirty

s=c1+v1+v2+v3;

s=s/max(s);

sound(s,fs)

%samplerate

%Modificationfunctions

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));

%referencefrequency

ScaleTable=[2/33/45/615/16...

19/85/44/33/25/39/515/8...

29/45/28/3310/315/44...

1/29/165/8];

%1/

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