1by1 is described as 'small, fast and handy audio player which is not only small: it provides a smart and versatile environment to handle your file collection and listen to your tracks - with no need to fuddle with playlists or media databases' and is an app in the Audio & Music category. There are more than 100 alternatives to 1by1 for a variety of platforms, including Windows, Linux, Android, Mac and iPhone. The best alternative is MPC-HC, which is both free and Open Source. Other great apps like 1by1 are foobar2000 (Free), Clementine (Free, Open Source), Strawberry (Free, Open Source) and MusicBee (Free Personal).
A small music player that can play more than 640 file formats! even the retro & old game console's music files like c64 (sid), atari &... with lots of good features like archive formats support, Pattern viewer, Normalizer, Reverb, Pitch, Visualizers &...
npshell - Command line music queue manager. Keep a daemon running in the background. Add sounds to a queue. Let the daemon play the sweet music for you. All from the comfort of your own shell. - Stricly command line based for extra nerd credits.
A folder audio player. Scans file system for audio files very fast and instantly starts playing - no need to wait for file tag read or database added. Add any file to Favorites and play your favorite music any time.
Rocket Player offers an intuitive layout so you can spend time listening, not looking, for your media. Swipe left, swipe right, it's as easy as turning a page. Play by album, artist, genre or composer all from its unique tab interface.