I am playing around with a GM1 and found the two lenses I still have from my G1 days (!)- the Oly 17/2.8 and the Pana 20/1.7- quite noisy while focusing. With manual focus lenses the camera is totally quiet (only the e shutter works) when the beeps are turned off.
Any suggestions for quiet (and preferably compact) lenses? Is the Pana 14/2.5 quieter?