((t*2**([7,12,7,15,7,12,7,17,7,12,7,19,7,12,7,22,8,12,8,15,8,12,8,17,8,12,8,19,8,12,8,22][t>>13&31]/12)%256<(7+(-t>>10&7)))||(t*2**((7+(t>>17&1))/12)%256<14||t*2**((15+5*(t>>17&1))/12)%256<14||t*2**(-(t>>15&4)/12)%256<14)*(t>>13)||((t>>14&1?random()*218:t)%256>128)*!(t>>10&15))*128

(t*100>>(t>>(t&4096?7:8)&31)>>4&127)+((t*(((t&16384?7:4)^(1&t>>11))+(t>>15&5))>>(3&t>>(t&4096?2:9))<<1|t>>(t&4096?3:t&16384?t&8192?9:5:4))&255)/2+(t*3&64)*(t>>11&1)

F=(a,b)=>(t*2*2**(a/12))&b,
a=(s,d=1,f=-1)=>(A=[4,,,,,,,,-1,,-1,0,,,2*d,9*d],A[s]=2,A[f]=0,A[15&t>>12]-3),
f=a=>{throw a},
t&16383?F([-1,,,,-1,,,0,1,,,1,,,,,-8,,,,-8,,,-7,-6,,-6,,,,,,][31&t>>12]-12,128)/4+
F([a(-1,1,4),a(-1,1,4),a(-1,1,3),a(-1,NaN,4),a(3,1,6),a(-1,1,4),a(-1,1,3),a(-1,NaN,4)][7&t>>16],255)/4+(asin(sin(sqrt(t&16383)))/PI+.5)*128+(t&16384?random()*((-t>>6)&255)/8:0):
f(t&16384?"\n\u3000\u{1f383}\n囗口囗\n\u3000口":"\n\u3000\u{1f383}\n口囗口\n\u3000囗")

[code]

t/=48E3,this.A||=B=0,s={F:440,b:180,S:1},U=s.b*s.S,f=s.F,I=t*U/60,J=[0,4,7,11],j='0075',k='0051',K='0057',P=4*I%1,o=(x,Y,Z=.01)=>Y--?o(abs(x-2*Z)-8*Z,Y-1):cbrt(4*x+8*Z),H=(x,y,z=0,h=0)=>h?f*2**(-x[y]/12-z):f*2**(x[y]/12-z),l=T=>max(-.5,min(.5,2*(2*o(sin(PI*f*T*2**((J[48E3*t&3]-j[I/4&3]+9)/12-(I/32&1)-1))*.7**(h=2*I%8%3),12,.001)*.8**h**2/2+2*o(3**sin(PI*T*H((g=!(I/16&1))?k:K,I/4&3,5/4+1,g))*.2**(p=I/4%1),18,.1)/2*.3**p*min(16*I%64,1)-.1)))/2,[l(t+.1)+l(t-.4),l(-t)+l(t/2-.1)].map(x=>(tanh(!(1345*(d=I/8&1)+1300*!d>>(4*I&15)&1)?cbrt(sin(256*(2*I%1)**.3))*.1**(2*I%1)**3:2*cbrt(sin(3E3*t)+32*sin(random()-.5)*.1**(1+sin(PI*I*8)))*.1**P)/2+random()*sin(9E9*t)*1E-4**P**1/.9)*3/5+(A+=B+=(X=2*x-A-B*48)/32,X/4+A*2)/3)

t/=48E3,this.a||=b=0,S={B:170,F:440,S:1,V:1},T=t*S.B*S.S/60,V=sin(t)/256,c=cbrt,R=random(),h=(x,y,z=.01)=>y--?h(abs(x-2*z)-8*z,y-1):tanh(2*c(4*x+8*z)+x*8)/2,p=(x,y,z=0)=>440*2**(parseInt(x[y],36)/12-z),p=(x,y,z=0)=>++S.F*2**((parseInt(x[y],36)-63)/12+z),l=(t,T)=>T>0&&h(4*tanh(sin(t*p('CCDDFFDJ',T&7,3)%1-3)*.7**(P=T*'2214'[T&3]%1))/4,18)*.7**P**2/2*min(64*T%16,1)+2*h(sin(t*p('CDFD',T/2&3,2)%1-6)*(.8+128*V)**(Q=T/2%1)**2-1,16,.1)*.2**Q*min(4*T%8,1)/2,[l(t/2+(V=S.V&&V),T)+l(t+V-.4,T+.01)+2*l(t+V,T-.1)/3+l(t+V,T+.01)/3,l(t-V,T)+l(t/2-V+.4,T-.01)+2*l(t-V,T-.1)/3+l(t-V,T-.01)/3].map(x=>3*max(-1,min(1,(a+=b+=(x=x/3-a-16*b)/14,x+3*a+.3)))/4+3*cos(PI*t*4E3)*sin(R-.5)*(48E3*t&1)*(!(4*T&3^2)?.4:.01)**(8*T%2)/2+c(sin(127*(H=T%1)**.3+R*!(64*T&63)))*.01**H*!(L=T&1)+c(sin(1349*t-1/(T%1+.05))+48*sin(R-.5)*.1**(1+sin(PI*T*2+8.4)))*1E-3**H*L)

t/=48E3,SETS={BPM:120,SPD:1,MTN:true},BPS=SETS.BPM*SETS.SPD/60,i=t?i:[0,0,0],lowp=(w,x,y)=>(i[w]+=(x-i[w])*y),highp=(w,x,y)=>(i[w]+=(x-i[w])*y,i[w]-x),Math.cbrt(4*highp(0,Math.cos(Math.random()+1)*(-4*t*BPS&3^2?1E-11:.01)**Math.sin(4*t*BPS%1),.99)+lowp(1,Math.tanh(Math.sin(1200*t)+8*Math.cos(Math.random()+1)*(1+Math.sin(2*PI*BPS*t+5))),.2)*1e-4**(t*BPS%1)*(t*BPS&1)+Math.sin(255*(r=t*BPS%1)**.3)*1e-18**r*!(2*t*BPS&1))+(SETS.MTN?sin(2800*t*(1+!(t*BPS/SETS.SPD&3)))*1e-9**(t*BPS/SETS.SPD%1):0)

t/=48E3,SETS={BPM:140,SPD:1,MTN:true},BPS=SETS.BPM*SETS.SPD/60,i=t?i:[0,0,0],lowp=(w,x,y)=>(i[w]+=(x-i[w])*y),highp=(w,x,y)=>(i[w]+=(x-i[w])*y,i[w]-x),Math.tanh(Math.cbrt(4752>>(4*t*BPS&15)&1?lowp(1,Math.tanh(Math.sin(1120*t)+4*Math.cos(Math.random()+1)*(1+Math.sin(8*PI*BPS*t+4))),.4)*.3**(4*t*BPS%1):Math.sin(127*(r=2*t*BPS%1)**.4)*1e-3**r)+(SETS.MTN?sin(5500*t*(1+!(t*BPS/SETS.SPD&3)))*1e-9**(t*BPS/SETS.SPD%1):0)+128*highp(0,Math.cos(Math.random()+1)*.05**(4*t*BPS%1)*!(8*t*BPS&1),.99))

(t/=6)?0:a=0,t&(t>>8&3?3:15)?R:R=random(),p=(x,y,z=0)=>t*2.016**((parseInt(x[y],36)-95)/12+z-.02),s=(x,y=.5)=>x%1>y?1:-1,[s(r=p('7C7F7C7H7C7J7C7M8C8F8C8H8C8J8C8M',t>>11&31,3),~t>>11&1?r&1?r&3?r&2?.6:.3:0:.5:.5)/(1+(t>>9&3)/3)/3*(g=!!(-t>>8&15)),(!(t>>9&7)?s(t/64+R*(t>>12&1)):s(p('78',t>>15&1,1),.4))/4*g].map(x=>(a+=(x-a)/256,x-a)).reduce((x,y)=>[x+.5,y-.5])

return (t,s)=>(t*=s,t*(42&t>>10)&255)/128-1

return t=>(t*=8E3,t*(42&t>>10)&255)/128-1

return (t,s)=>(t*=s,t*(4|t>>13&3)>>(~t>>11&1)&128|t*(t>>11&t>>13)*(~t>>9&3)&127)/128-1

t/=48E3,s=s=>2**(('023578'[s%7|0]||10)/12+(s/7|0)+7.5),o=(t,b)=>(O=[O=t>12&&sin(b*200)/4+(t*s('0035'[t/3&3])/4%1>t/3%1)/4*b||0,O],(T=>{for(i=0;i<9;i++)(N=t-3/8*i)<0||(n=N*s(N%3*4-(N/3&2)+7),O[i%2]+=N<132&&T(n+N%3/9*T(n/((N/3&3)+1)))*(1-N*4%1)/3*.6**i)})(t=>abs(t%1*4-2)-1),O),t>127?o(t+4):o(t>48?(a=t%1,x=t*2&7,(t/4|0)*3+(t>96?(t&3)+a-(x>3):[a,(t&3)+[a%(1/12),(a-1)**2,a,a-.5,a*3/2,a*2/3,a-1,a-1][x],[a*3/2,a,a*3/2,(a-1)**2,a,a-.5,a*2/3,a*2/4][x]][t/16-3|0])):t,t<24||(t*(t/8-13|0?2:1)%1)**.4)

a=(n,v,i=1)=>n&&sin(t*PI/256*(v**n)*i)%256/2/n+a(n-1,v,i),a(128,(2**(1/12))**(4.5),2**(t/1048576-2))

bpm=150,sr=44100,T=t/sr*40960/150*bpm,(sin(sin(45/cbrt(T/16384%1+.05))*2+2)*64*(~T>>13&1)*(T>>20&1)+(((v=[1,0,2,0,1.2,0,2.4,0,1.35,0,2.7,1.5,0,3,0,1.5][(T>>18+(T>>12&3^T>>12&5))&15]*t/2)*2^v*7^v*3)&127)/2+(t*sin(t>>1)&128)/2*(1-T/16384%1)*(T>>14&1)*(T>>19&1)+32+(((t*[1,.9,.8,.75][T>>16&3]/2&255)+(T>>9)^64)&383)/4)/128-1

((t&255)*((t*((t>>10|t>>14)&15))&192)>>7)+((t&4095)<2048?(((1<<18)/(t&4095)+10000)&128):0)