Hello from Poland. Currently I'm working on some command line tool/script written using TCL temporary called https://sourceforge.net/projects/metadatagrabber/%|%"metadata grabber"%|%. Metadata grabber should have following features: Stage 1: * reading ID3v1 ID3v2 (almost ready), * reading MP4 iTunes tags (not started), * scaning Folders/Music libraries (ready), * updating metainfo and first of all cover arts using MusicBrainz and Last.fm databases (almost ready), Stage 2: * who knows :) (maybe some gui written using tk) Created pages: * [Last.fm cover grabber] * [MusicBrainz] * [Reading ID3V2] <>Person