Strumming guitar is a thing that exists in all kinds of styles that have a guitar, because it is an effective way to keep in time and to mark the harmony context. But it's in flamenco music where strumming reaches the highest level.
A waltz is a dance for couples in triple meter, invented in the middle of 18th century in Germany and Austria. At first it was a country dance, but later on it was adopted by upper classes and became a standard dance in ballrooms.
Use the capo in a creative way, creating a big full acoustic/electric sound. This technique is very useful for two guitar player bands when recording. It also let us use open chords that we already know and that sound better than bar chord in different keys.
This lesson is a rhythm guitar study for your right hand in a pop/rock style. The idea is that rhythm acoustic guitar mimic with accents the rhythm and the feel of the drum mixing in one part the three main elements: Bass Kick, snare and hi-hat, creating an accompaniment that it's really "in the pocket"