1 files changed, 1 insertions, 1 deletions
diff --git a/datasets/dataset.pl b/datasets/dataset.pl
index 71c594f..3b02199 100755
--- a/datasets/dataset.pl
+++ b/datasets/dataset.pl
@@ -75,7 +75,7 @@ sub process($) {
     while (readdir $dh) {
       next if /^\./;
       my $fn = $_;
-      my $n = rand( 2 * $j ) - $j;
+      my $n = rand( 2 * $opt_j ) - $opt_j;
       system 'sox', $name . '/' . $fn, $name . '/z_' . $fn, 'pitch', $n;
       system 'rm', $name . '/' . $fn;
     }