It is important for you to be able to play with other musicians and one of the best ways to practice for this is the study of duets. Duets are written as two independent parts of music, which are indicated by the Roman Numerals at the beginning of each line. In classical music the first guitar is called Primo (I) and second guitar Secondo (II).
To get the most benefit from duets practice both parts.
Playing duets will present specific problems.
Be careful of the following:
The most famous of all combo amps is the Fender Twin Reverb. It produces a crisp clean tone, even at high volumes and is used by players of many different musical styles. Many players use a Fender Twin as their basic sound and combine it with pedals to achieve distortion and other effects.