Weird metallic squeak/click

[Pugman1221]

I’ve had a rev2 for a while now and I just started to notice this weird metallic clicking sound when I play lower octave, softer sounds. At first i thought it was the squeaking of my keys, but it isn’t. It just sounds like this little metal squeak like what you would hear fingering a clarinet or something, but you can only hear it on warm/soft sounds in a lower octave. It starts when key is pressed down and finishes when i let go of the key. Has anyone else experienced this?

[skipgilles]

Just to make sure: the noise you hear comes through the synth's outputs, right? So if you turn off the volume, it's gone.
In that case, you might want to upload a sound file, because - although I like your clarinet fingering description - I cannot really imagine which sound you mean.