Minor 7ths Playing by Name Guitar 1 2 3 In this lesson, you will be asked to play Minor 7ths on your instrument. A Minor 7th on the guitar looks like this: If it crosses over the break, we add one fret and it looks like this:May 16, 2013 1 2 3 In this lesson, you will be asked to play Minor 7ths on your instrument. A Minor 7th on the guitar looks like this: If it crosses over the break, we add one fret and it looks like this: Please press the Exercise button below.