I didn't know about "Thespadecaller" ~ very nice work, and thanks for the referral.

I recommend the extensive collection of guitar-instruction videos posted on YouTube by "Deltabluestips," aka "the headless scouser." Aside from their educational value, they also provide some excellent and highly listenable playing.

Another notable master of acoustic-guitar-and-vocal, who also never shows his face, is "Fretkillr," who has been discussed at length here at Mudcat.

I would also advise anyone and everyone to look up Theresa Andersson, especially her two or three latest offerings, since she has become a one-woman band. One is entitled "Na Na Na," another somethng about "Birds Fly."