I have some IKEA 365+ pans and the IKEA HUSKNUT Frying pan and none of them buzz on my LG induction range.

Cast iron and carbon steel are solid. This should avoid the buzzing from layered pans.

I use products (stainless & carbon steel) from Made In. I think my cast iron is from Lodge. None buzz.

☝️My Made In pans don’t buzz either.

Interesting- when we got our induction range, I was thinking I might need to get new pots and pans, but all of ours worked fine. I think most of mine are Cuisinart.

If a magnet sticks to the bottom of the cookware, it will work on induction. I have a one-off Cuisinart small saucepan that DH wanted, it works beautifully on the induction. I don't really use that pot, so I can't speak to the buzzing.

I have no issues with my Cuisinart Multi-Clad Pro.

our All Clad and cast iron don’t buzz

I have no issues with my Tramontina pots & pans.

(I have a Frigidaire Gallery induction cooktop.)

I looked up the cause of buzzing. Vibration is part of the induction process, but generally heavier pans buzz less. Here’s a video for the curious.