What guitar techniques is Eddie van halen best known for?

* Tapping. Van Halen is credited with popularizing the tapping technique, which involves using both hands to play notes on the guitar neck. This technique allows for a wide range of sounds and textures that can be used to create complex and melodic solos.

* String skipping. Van Halen also used string skipping, which involves playing notes on different strings without plucking the intervening strings. This technique creates a staccato effect that can be used to add excitement and energy to a solo.

* Legato. Van Halen was also a master of legato playing, which involves playing notes smoothly and connectedly. This technique creates a fluid and melodic sound that is often associated with jazz guitarists.

* Harmonics. Van Halen was also known for his use of harmonics, which are high-pitched notes that are produced by lightly touching the strings at specific points. Van Halen used harmonics to add color and texture to his solos.

* Wah-wah pedal. Van Halen was one of the first guitarists to use the wah-wah pedal to create a variety of sounds. He used the wah-wah to create a wide range of effects, from subtle vibrato to dramatic sweeps.