please put in order. i would like to play mostly hard rock songs. but i would love to play David Gilmour stuff also. thanks!
apart from the style you want to play, you'll need to learn this first:
-string names
-finger numbers (like, which finger to use)
-location of the fret "numbers" on the fretboard
-reading tabs (which will be easy, if you know the string names)
-at least 3 chords
enjoy and good luck 