[kathrynhr]

I use keyboard lock, and never standby. I have my right convenience key set to keyboard lock. Reason for this: I'm frequently listening to music on my BB and want to put the phone otherwise "to sleep" while I keep listening to my music. The convenient standby button on top is also the mute button. It won't cooperate (go to standby) if you're playing music at the time.

I don't use a magnetized holster, so I have no clue whether if you put a BB playing music into one of these and it enters standby, the music will stop. But I am certain that pressing the top button to put your phone to sleep will make any music you are playing stop, and that using keyboard lock will not.