Troff is a Google Chrome browser extension that lets you play and manage music. With this utility, you can create and add start points anywhere in a track, slow down songs, or loop a part of a musical piece.
It's actually a great tool for dance rehearsals or if you want to learn to play a song on an instrument.
Once you download the program from its official page, you'll see its interface. By default, it points to the Music, Images, and Videos folders, but you can add or deselect folders from the Select folders option at the top. (It accepts images and videos.)
After selecting a song from the left menu, you can adjust its speed using the Speed option at the bottom, and next to it you can control the volume.
You can also create start points, which are added in the center of the interface. You have the option to give them a color, name, exact duration, and a short description.
One of the best options in the environment is loop creation, which can go from 1 to infinite.
Troff is really a great option for managing songs, all through a very intuitive interface. Thanks to the creation of start points, you can begin a song whenever you want, customize the speed, and create loops.
Troff is a free program available for Google Chrome browsers.