[Emal71]

I use audio files to study; on left channel there is only the accompaniment, on right one accompaniment + melody.

If I play the audio with the pitch at 1,00 and I pan all to the left channel, everitying work fine and I listen the accompaniment without melody.
If I play the audio at a pitch lower or grater then 1,00 I still listen the melody even if I pan to left channel.

I get the same issue with Windos app.