for ( 1..$MAXNUM)
{
my $out_key = radio_group(-name=>"key$_", -value=>\@in_keys, -rows=>1, -default=>0);
$out_key =~ s!
! | Choose Key: | !i;
$out_key =~ s! | !\n!gi;
my $out_scale = 'Scale/Chord type: ' . popup_menu(-name=>"scale$_", -value=>\@in_scales, -length=>scalar(@in_scales) + 3, -default=>'major,');
for ($out_key, $out_scale) { s/