[You asked the magic question, buddy. Mettaton doesn't seem to notice the outstretched hand, or at last he doesn't pay it mind in favor of briskly making his way over to where he stored the extra equipment.]

Oh honey, we have everything you'll need!! Well--maybe not everything, but at least enough to get a good start!!

[He stoops to rummage in a storage cabinet, pulling a mic directly out and holding it like he plans to host a show right then and there.]

We have mics good for any type of recording, and the accompanying booms and pop filters are in the recording room!! Everything's acoustically sound in there, and you can edit it in the room adjacent! There's other types of equipment as well, but it's more suited to video recording than radio broadcasting!

[...Clearly Mettaton's in his element right now.]