Mr. Ryan Adams plays a Sundberg Jumbo. Here you can read his thoughts about the guitar:
I´m completely blown away. It sounds incredible! The note about your grandparents farm touched me deeply and I really treasure the guitar immensely. I haven´t ever loved a blonde acoustic before, I prefer brunette wood tones but you really got it so right.
A meeting with Ryan in the end of 2003 resulted in an order of a custom built S-J. Ryan’s strong feelings for Sweden lead to the choice to use Swedish spruce for the top. The spruce tree was cut down in David’s grand parents’ farm in Torsåker, Gästrikland.