538 bytes of silence! (or 0.636313 seconds)

minified.js

function a(a,b){return Array(b).join(a)}var d="A",e="V",f="//qQwF+rAAAAAAGkGAAAAAAANIOAAABMQU1FMy45M1",g="UxBTUUzLjkz",h="//qSwOafxQPAAAGkAAAAAAAANIAAAAB",i="MQU1FMy45M1",j="f/6ksD63v+DwAABpAAAAAAAADSAAAAA",k="TEFNRTMuOTN",l="X/+pLA+t7/g8AAAaQAAAAAAAA0gAAAAF",m="//qSwPre/4PAAAGkAAAAAAAANIAAAAB",n="U=",o=a(d,143),p=a(d,372),q=a(e,360),r=a(d,527),s=p+"V"+i+o+"V"+j,t=p+"V"+k+o+"V"+l+p+g+o+"VV"+m,u=s+t,src=["data:audio/mp3;base64,","SUQzBAAAAAABBFRDT1AAAAABAAADVExBTgAAAAEAAANUUFVCAAAAAQAAAw",o,f,q,g,o+"VV",h,u,u,u,u,u,u,s,r,n].join("");

source.js

function a(b,c) {
  return Array(c).join(b);
}

var d = 'A',
    e = 'V',
    f = '//qQwF+rAAAAAAGkGAAAAAAANIOAAABMQU1FMy45M1',
    g = 'UxBTUUzLjkz',
    h = '//qSwOafxQPAAAGkAAAAAAAANIAAAAB',
    i = 'MQU1FMy45M1',
    j = 'f/6ksD63v+DwAABpAAAAAAAADSAAAAA',
    k = 'TEFNRTMuOTN',
    l = 'X/+pLA+t7/g8AAAaQAAAAAAAA0gAAAAF',
    m = '//qSwPre/4PAAAGkAAAAAAAANIAAAAB',
    n = 'U=',
    o = a(d,143),
    p = a(d,372),
    q = a(e,360),
    r = a(d,527),
    s = p + 'V' + i + o + 'V' + j,
    t = p + 'V' + k + o + 'V' + l + p + g + o + 'VV' + m,
    u = s + t,
    v = [

        'data:audio/mp3;base64,',
        'SUQzBAAAAAABBFRDT1AAAAABAAADVExBTgAAAAEAAANUUFVCAAAAAQAAAw',
        o,
        f,
        q,
        g,
        o + 'VV',
        h,
        u,
        u,
        u,
        u,
        u,
        u,
        u,
        s,
        r,
        n
    ]
    .join('');