What are some alternatives?
When comparing aDownloader and Clementine, you can also consider the following products
qBittorrent - Lightweight and open source torrent client that runs on all major platforms.
foobar2000 - An advanced freeware audio player for the Windows platform.
µTorrent - Looking for a torrent site to download movies, music and more? Choose from top torrent sites like The Pirate Bay, RARBG, 1337X, and dozens more. (October 2019)
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.
Deluge - Deluge is a full-featured BitTorrent client for Linux, Unix and Windows.
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.