I always liked how the classical guitar technique known as tremolo sounds on an electric guitar with a slight touch of saturation and delay.
This is from Progeny, a song I wrote for my band Helium Horse Fly and that is available on the album Hollowed here:
► Bandcamp: https://heliumhorsefly.bandcamp.com/album/hollowed
► Youtube: https://www.youtube.com/watch?v=1vvxvdI7Fo0
► Spotify: https://open.spotify.com/album/1KHrtM2pJ48jmV8krjpsPt
► Apple Music: https://music.apple.com/us/album/hollowed/1439572236