"Do you Feel . . . " isn't really a hard song . . . but it's a real good song, though; used to be one of my favorites.
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I used to think "Classical Gas" by Mason Williams was hard, but I just started playing w/ it last week, and it's actually not too bad. I play it with my own finger-picking style . . . a different rhythm, and with differing emphasis, but every bit as difficult.
If I skipped practicing my own stuff for a while, I'd have it down within a week. At the rate I've been working on it, though, it'll probably take me another 2-3 weeks to play it a way I like.
I'm not all about covers . . .
The hardest song I've tried, this year (besides my own stuff), is the "Brandenburg Concerto," (on guitar).
Everybody else uses a whole symphony orchestra to play it. Like I said; I tried it; but it'd take too long to learn, and after all was said and done, it wouldn't be my song anyway . . .
I don't read music. I play by ear. I have 2 versions of 'Brandenburg Concerto' to listen to, but they are different from each other.
It'll take me forever just to figure out / remember how it goes.
I choose to invest my learning time into my own music . . .
As to other guitar music.
Well . . .
Listen to some of Leo Kottke's fast finger picking songs. Not the sliding stuff, but the other stuff he plays.
Just about anything he does - if you can even find one of his disks in the stores . . .
. . . that stuff is HARD. His repetoire of chords is phenomenal . . .
Some of my originals are similar, so I know just how much practice he had to put in to learn them correctly . . .
I've got a lot of respect for Leo Kottke.
You can NOT play his music while reading the sheet music. At the speed he's playing, and with the'weird chords' he's playing, and the physical distance between the chords, you HAVE TO look at the fret-board.
Unless you don't mind flubbing a string here or there . . .a nd if you DON'T mind flubbing strings well, then . . . - then, you're no Leo Kottke.
To jump from one 'weird' chord to another, 12- 14 frets away, and grab it in an eyeblink, and NOT flub any one of the strings . . . whew . . .
.
There may be only 4 or 5 guitarists in a thousand who can do what he does . . . assuming they know 400 - 600 chords to begin with . . .
Most guitarists probably can't play 250 chords or variations of chords . . .
. go up & down the neck, and count, sometime . . .
And - after listening to Leo Kottke play, remember - he's doing that on an ACOUSTIC guitar!
Damn!
It takes a pound of peeled-off callusses to learn that stuff on an acoustic,