slider1:1<0,31,1{-----,3+4,5+6,7+8,9+10,11+12,13+14,15+16,17+18,19+20,21+22,23+24,25+26,27+28,29+30,31+32,33+34,35+36,37+38,39+40,41+42,43+44,45+46,47+48,49+50,51+52,53+54,55+56,57+58,59+60,61+62,63+64}>out channel

@slider
channel = slider1*2;
out = channel;
out2 = out+1;

@sample
spl(out) = spl0;
spl(out2) = spl1;
