- Jimmy Pagina (Led Zeppelin)
- Bob Dylan (folkszanger/songwriter)
- Eric Clapton (rockgitarist)
- Joan Baez (folkszanger)
- Paul Simon (folkszanger/songwriter)
- David Gilmour (Pink Floyd)
- Neil Young (folk-/rockzanger/songwriter)
- Joni Mitchell (folk-/rockzanger/songwriter)
- Bruce Springsteen (rockzanger/songwriter)
- John Mayer (pop/rockzanger/songwriter)