Capo for mac is a simple program that makes it easier to tab or learn songs by ear. You simply drag a song into the program and it will offer a multitude of options that make tabbing a song out or playing along real easy.

For example, the program allows you to change the speed of a song. So you can slow it down, making it easier to hear every note. Additionally, there is a looping option that enables the player repeat a section of the song. This can be useful for tabbing a song out or building speed on a particular section.

Chordmate is a simple program available for Mac or Windows for looking up and playing chords. It also allows you to assemble chord progressions and play them.