newgrass
Noun
Meaning
newgrass (uncountable)
English Wikipedia has an article on:newgrassWikipedia
A progressive subgenre of bluegrass music, typically incorporating electric instruments, non-traditional chord progressions, and lengthy improvisation.
Examples
Mad River Railroad plays contemporary bluegrass, newgrass, fiddle tunes, folk, roots, traditional blues and country music using bluegrass instruments.
It’s also really cool to see all these new blends of newgrass that is coming into the scene.