- Cocoon
- Jane Winther
- Alison Krauss
- Arlo Guthrie
- Sleeping At Last
- Howe Gelb
- Luar Na Lubre
- The Twilight Sad
- Roo Panes
- Lucinda Williams
- Sebastião Antunes & Quadrilha
- Kings of Convenience
- Midlake
- Júlio Pereira
- Bill Fay
- Joan Baez
- John Denver
- Asha Bhosle
- Manu Pilas
- Vitorino
- Ray LaMontagne
- Francisco Sales
- Nick Drake
- Judy Collins
- Kygo
- Taylor Davis
- Charles Aznavour
- José Feliciano
- Devendra Banhart
- Lorne Balfe
- Marissa Nadler
- The Dubliners
- The Dubliners
- Richard Thompson
- Bonnie "Prince" Billy
- Mungo Jerry
- Finley Quaye
- Radical Face
- Melanie
- The Chieftains
- Lila Downs
- Priscilla Ahn
- Carlos Núñez
- Micah P. Hinson
- Miguel Poveda
- Noah Gundersen
- Simon & Garfunkel
- Laura Veirs
- Counting Crows
- Cat Power
- Rita Vian
- Lisa Hannigan
- Karen Elson
- Angel Olsen
- Harry Belafonte
- Asaf Avidan
- José Mário Branco
- Domenico Modugno
- Joshua Radin
- Clannad
- Angus & Julia Stone
- John Martyn
- Marlon Williams
- Sandy Denny
- John Butler Trio
- Marketa Irglová
- Janis Ian
- Aline Frazão
- George Winston
- Raya Real
- Holly Throsby
- John Lee Hooker
- Mark Lanegan
- June Tabor
- Kronos Quartet
- Scott Matthews
- Rozalén
- Bob Dylan
- Lucas Santtana
- Bobbie Gentry
- Jack White
- Old Jerusalem
- Amália Rodrigues
- James Vincent McMorrow
- Done Again
- Pete Seeger
- Rufus Wainwright
- Fairport Convention
- Peter Hollens
- Silvestre Dangond
- MARO
- Los del Río
- Jewel
- Shawn Mullins