It would be nice to profit a bit from that fair.

Well, if anyone's attending an IoT event and wants to become an evangelist for the site, SE will support you (unless the policy has changed recently) with expenses and stuff to hand out

I am not happy with the music content question, tbh

I'm not really sure whether it fits here, but it wasn't worthy of a mod-hammer. It should go into the close votes queue now though

yes, not hammer-worthy, that might be true