I'm using Logic Pro X now. Everything was going along fine. I'm not getting sound from the Sax, Trombones 1 and 2 tracks. I did everything Midi. When I open Piano Roll and Score Editor everything is there. If I press the Record button on any track I get total distortion. Don't know what I did. Thanks

I couldn't figure out what happened so I just ditched that file and started using a back up one. So glad I back up.