"@applecuckoo: Is there something..." <- elomatreb: whoops, just saw this - let's see... - the GEMA repertoire, while still operational, is an old version compared to https://www.gema.de/portal/app/repertoiresuche/werksuche - the SIAE repertoire points to a dead link and is now at https://servizionline.siae.it/en/archivioOpere - same for the SUISA repertoire which now lives at https://pws.suisa.ch/ - the SESAC repertoire lives at https://www.sesac.com/repertory/ - e-License is now part of NexTone and their repertoire lives at https://search.nex-tone.co.jp (worth noting that while NexTone don't hold ISWCs, they _do_ hold the JASRAC work ID which you can look up to get an ISWC) - the SOCAN repertoire has moved to https://www.socan.com/jsp/en/mem/pubRepertoireSearch.jsp and now has ISWC - the APRA AMCOS repertoire is at https://www.apraamcos.com.au/works-search and has ISWCs for local works - the MACP repertoire is at https://www.macp.com.my/search and has ISWVs - the BUMRA/STEMRA repertoire is at https://mijn.bumastemra.nl/public/catalog but seems to lack ISWCs - the AKKA/LAA database seems to be gone and that's it... apologies for the wall of text