In attempting to tag [https://musicbrainz.org/release/177b1c29-b1bd-499d-9690-621a7b939a76](http://Murray Perahia, 25th anniverary edition), I find that both Songkong and jaikox attempt to insert a mysterious Choir and artist contribution to two of the tracks on the release (nos 21 and 25 with zero-offset numbering.) These two tracks are both solo piano, yer SK and JK both insist on adding the “Tambov Chamber Choir” to the “artist” and “choir” fields.
Is there some bad data in Albunack? Looking at the editing history for these MB recordings, this is not a case of Albunack merely being out of date. I could find no suggestion that there was ever such a credit.
Please will you take a look at this.