The website has changed and the old fma-scraper project is now broken. I've fixed it, but I cannot guarantee correctness and stability. I'm putting it here because the original project is archived and cannot be updated.
High-performance scraper for https://freemusicarchive.org
<< https://github.com/terorie/fma-scraper >>
Please don't put unnecessary load on their servers. Mirror at https://archive.org/details/freemusicarchive
Usage:
-c, --concurrency uint Number of concurrent downloads (default 4)
-g, --genre string Genre to archive
--list-genres Print a list of genres
--min-page uint Starting page (default 1)
-o, --out-dir string Output directory (default "Downloads")
--page-size uint Page size (default 500)
-v, --verbose More output