@f83fe176 

 I'd like to see 'owner permission' to play on podcasts expressly stated, but I feel the presumption of inclusion in a feed, thus equal to a 'podcast' suggests that. 

We possibly can update the 'block' tag in the namespace to specifically NOT allow it in a podcast.

A license for a 'cover' through the current licensing agencies does not suffice for play in a podcast in my non legal opinion.

CC: @fce803cc @606c482f @0f5ea9a0 @f90a1747