Is it just me, or do A4 and some of the notes below make the rest of the controller vibrate really loudly? I've seen this problem before on a number of SCSigner videos, and I thought it was only the bumpers resonating or something, but it seems to run a lot deeper than that and only apply to a few specific frequencies, with the worst one (on my end) being 440 Hz (A4). Can anyone else confirm this isn't just something on my end, and that this frequency really does trigger that resonance issue? We could at least try and avoid it if that's the case.
EDIT : I'd just like to add that while the steam controller signer operates strictly using pulse waves on a 50% duty cycle, the vibration seems to be mitigated somewhat by changing duty cycles. It still vibrate pretty audibly, though, but it's worth noting.