A free program for Android, by Mp3 Music Player Equalizer.

Music Player – MP3 Player is a free and simple-to-use application that allows you to listen to your favorite music, manage all of your playlists, and even create new ones. It supports all popular formats, including mp3, ogg, wav, flac, aac, and even mp4.

The main window of the application is divided into two sections: the left side contains all the controls, while the right side contains all the music player functions.

The first thing you need to do is to select the playlist you want to listen to. You can select a folder or the device itself. Next, you need to select the songs you want to listen to. You can also select a specific artist, song, or album. Then, you need to choose a quality level and a sound format.