Hi Sergino,

How long ago did you send the song files? I'm not finding any emails from you since you were asked to send the files in January, so we may not have received the email. Can you send another email to support@pgmusic.com now with song files attached that demonstrate the issue?

What you're describing does sound like what would happen if you were using different style types. For example, if the main style uses RealTracks, and you assign a MIDI style as C and D, or vice versa, you'd only hear drums during the sections where the MIDI style is used.

Thanks
Kent
PG Music