I have a simular Sonar X3 play list issue.  I press "wait for key press" for a song and when I press a key to start I get a loud sound and a screen: !Start Next Song: OK.  What's up?  I don't mind the screen but the sound signal can't happen in live performance.  Any Ideas?  Is this a computer warning sound?

three4bikes
I have a simular Sonar X3 play list issue.  I press "wait for key press" for a song and when I press a key to start I get a loud sound and a screen: !Start Next Song: OK.  What's up?  I don't mind the screen but the sound signal can't happen in live performance.  Any Ideas?  Is this a computer warning sound?

 
Are you sure it is not a windows system sound? Have you disabled windows system sounds under windows control panel?

Thanks for the reply.  That was it!  I disabled the sound from Control panel.