23 lines
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1.4 KiB
HTML
23 lines
No EOL
1.4 KiB
HTML
<META NAME=VIEWPORT CONTENT=INITIAL=SCALE=1><CENTER><P><A HREF=http://nycki.net/qrplay>qrplay v3b</A><br>by nycki and SArpnt</P><TEXTAREA ID=F STYLE=WIDTH:MIN(40EM,99%);HEIGHT:9LH>; @title nupa's theme
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; @authors nycki bsp
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; single channel version
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1[@0000]
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2[
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0[c-c+]1 1
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0[e-c+]1 0[g-c+]1
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0[c-b!+]1 1
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0[e-b!+]1 0[g-b!+]1
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0[d-a+]1 0[c-a+]1
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]
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2
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0[d-a+]1 0[c-a+]1
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0[d#-a!+]1 0[d-a!+]1
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1 1
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2
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0[d#-a!+]1 0[d-g+]1
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0[c--c++]1 1
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1 1</TEXTAREA><P><BUTTON onclick="F.A?.close();F.A=A=new AudioContext;S='@qx@'+F.value;B=[];K=O=T=Z=L=0;U=137;V=40;C=['+g','-b+c#deff#g','g++ddb--g++ddb',,'+ea-g--b++g++c#','a#ga#g-a#+g-b+g','-a++c#-aae+e--a','-ffed#ddc#','dddddd#e','--ba#bb-a+a#-b'].map(c=>`{@++m${c}}x`);M=_=>{[a,b,c,d]=S;s=1;z='\n;+-@.3cdefgabx012456789jtsiqhwmuv{}'.indexOf(a);z<0?0:z<2?K=z:K?0:z<4?O+=a+1|0:z<5?(O=0,L=1):z<7?L*=3/(z<6?2:9):z<15?(z-=7,o=new OscillatorNode(A,{type:'square',detune:100*(z*2-(z>2)-(b=='!')+(b=='#')+12*O-9)}),g=new GainNode(A,{gain:z<7&&.5**(12-V/5)}),o.connect(g),g.connect(A.destination),o.start(T),o.stop(T+=7.5*L/U)):z<22&&b=='['?(m=0,d=B.findIndex.call(S,c=>c=='['?!++m:c==']'?!--m:0),C[a]=S.slice(s,d),s=d+1):z<24?S=C[a]+S.slice(s--):z<31?L=2**(z-25):z<32?L=U/2**11:z<33?(U=b+c+d,s+=3):z<34?(V=b+c,s+=2):z<35?B[Z++]={L,O,T,U,V}:{L,O,T,U,V}=B[--Z];(S=S.slice(s))&&setTimeout(M)};M()">#play</BUTTON> <BUTTON ONCLICK=F.A.close()>#stop |