Guitar level 1 

 

Em pentatonic scale - 2 octaves

 The pentatonic scale is a very interesting scale:

Some well known pieces which are based on the pentatonic scale include: 

The pentatonic scale is an excellent scale to use to begin improvising. Try it over the chords Em G repeated.

Again, as with the C scale, the fretts are the numbers below without circles.

The numbers in circles are the string numbers. (The thickest string is 6).