MusicBrainz

2 questions regarding Musicbrainz:

(1) Does anyone know how to get tag info from Musicbrainz.

Example from Music brainz

19 Stompin' at the Savoy

   drums: Luis Miranda 
   bass:  Carlos Duran 
   vibraphone:  Cal Tjader 
   piano:  Manuel "Manny" Duran 
   timbales:  Bayardo Velarde 

20 Laura

   drums: Luis Miranda 
   bass:  Carlos Duran 
   vibraphone:  Cal Tjader 
   piano:  Manuel "Manny" Duran 
   timbales:  Bayardo Velarde 

Howeveer, the onlytag that populates is the title, in this case, Stompin & Laura.

Even if i look under the eextended tag nothing shows up.

(2) How do I have the MusicBrainz ASIN move to the Comment field?

Thanks

I don't think, that any of the available websource scripts already collect this informations.
This instruments would need an additional call to the MusicBrainz webservice, something like this https://musicbrainz.org/ws/2/recording/494e7882-7984-4247-91a6-f715c87c6065?inc=artist-credits%2Breleases%20artist-rels&fmt=json