What are the different scales and modes used in guitar playing?

In guitar playing, scales are patterns of notes played in a sequence, while modes are variations of these patterns that create different sounds. Common scales used in guitar playing include the major scale, minor scale, pentatonic scale, and blues scale. Modes such as Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, and Locrian are also used to create different musical moods and flavors.