Soundcheck Published by Soundcheck Yonder Mountain String Band Listen 29 min Queue Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/soundcheck/#file=/audio/json/223496/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend 1 segments hide show Yonder Mountain String Band 29 min They've been called progressive bluegrass, jamgrass, rockgrass - even "ragegrass." Take a listen to the Colorado-based Yonder Mountain String Band performing live in our studio.