Sorry, I've pressed Enter before writing something. Here is the description etc.: On http://puddletag.sourceforge.net/ the following dependency is specified: Chromaprint (≥ 0.4) for AcoustID support. This dependency is missing in the ebuild.
+ 13 Sep 2012; Daniel Pielmeier <billie@gentoo.org> + -puddletag-1.0.0_beta6.ebuild, puddletag-1.0.0.ebuild, metadata.xml: + Add acoustid USE flag to fix bug #434176. Thanks to ci3nte for the report. + Remove old.