mono/taglib-sharp — pull request #12 by samueldjack (2012-08-22 15:39:05+00:00)
Title: ID3 frame IDs containing 0 should be recognized as valid 

(see http://www.id3.org/id3v2.4.0-frames section 4.3 as an example, where valid IDs said to be in the range W000 - WZZZ)

Ported bug fix from https://github.com/taglib/taglib/commit/e86e5f906b79b4eb0afaebd7f1b7b4f7234ea07c