I can't find it explicitly mentioned anywhere in documentation but the AccoustID functionality in Picard fails without >=media-libs/chromaprint-1.0. The chromaprint bump bug blocks this one: https://bugs.gentoo.org/show_bug.cgi?id=489918 A chromaprint ebuild is in the 'emery' overylay Reproducible: Always
Created attachment 362334 [details, diff] dependency patch
Thanks for reporting!