eyup=function(a){var b=a.keyCode?a.keyCode:a.which;ca&da[b]&&(ca^=da[b],a.preventDefault())};var Qa=new Ia,
    fa,L,z,K;g2e="G2 e";c2e="C2 e";lead="Bb1 s;D2 s;Bb1 s;D2 s;Bb1 s;D2 s;Bb1 s;D2 s;Bb1 s;D2 s;Bb1 s;D2 s;Bb1 s;D2 s;Bb1 s;D2 s;Ab1 s;D2 s;Ab1 s;D2 s;Ab1 s;D2 s;Ab1 s;D2 s;Ab1 s;D2 s;Ab1 s;D2 s;Ab1 s;D2 s;Ab1 s;D2 s".split(";");harmony=[g2e,"G2b e",g2e,"G2b e",g2e,"G2b e",g2e,"G2b e",c2e,"G2b e",c2e,"G2b e",c2e,"G2b e",c2e,"G2b e"];bass2="- w;D1 s;- s;D1 e;- q;- m;- w".split(";");bass=basebass=["C1 