This might be cool. But wouldn't making an invisible music brick pretty much work for most things?
Wrench music brickonActivate - Self - setRendering
Does it have to look like an actual music brick or can it just be a plate?
I think the speaker should be on top rather than the side. It would look weird.
That's exactly what I thought when I saw this suggestion and in addition to being useful like that it could be nicely ornamental.
Isnt there a wrench event that sets music to a brick?
It'd be fun because you could hide it in other plates and you'd step on it and the music would start