After being in “unscheduled maintenance” for the previous several weeks, the Pony Music Archive officially announced its end earlier this month.
Rainwater Tornado has saved all of the torrents for the Pony Music Archive. However, because of space limitations, it is only seeding the High Quality and Phone Quality torrents of the latest version.
The Raw Quality files are currently stored offline as a last-resort option if there are no seeds for the torrent. If you have the ability to seed that torrent, please e-mail email@example.com to make arrangements.
Update (2 June 2021): Rainwater Tornado is now seeding all of the torrents for the latest version, Version 21.03. There should be no need for direct contact to download the Raw Quality files.
Many thanks to H.T. Nyquist and all the other archivists in the fandom.