We bought this oven back in October and it was finally delivered in late November. We've had a few weeks to use the oven (perfect for the holidays!) and love it, with one exception - the songs used to indicate when the oven is preheated and when the timer has counted down to zero.  The songs are disruptive and annoying and there is no option to change from the songs to a simple beep.

I understand the sounds can be muted or the volume can be lowered.  I don't want to mute it or lower the volume, I appreciate an audible notification. I just want an option to switch to a simple beep or series of beeps. LG completely failed in this regard.