Two handed tapping is a guitar technique made popular by Van Halen. It’s also used by many modern acoustic guitar players.
Guitar Techniques - Page 2
Slides are a basic guitar technique used to decorate a note, or to transition between notes.
Learn the basics of sweep picking on the guitar. From beginner sweep picking licks, to 5 string major and minor arpeggios.
The rake guitar technique can be use to add a little percussive spice to your notes.