Can someone please explain this part of the stairway to heaven solo?

Question

ll--------------------------------------...

ll--------15b17r15p13------13---------...

ll----------------------------14------...

ll------------------------------------...

ll------------------------------------...

ll------------------------------------...

Answer 1

Hi Alan

You need to bend the 15th fret up to the 17th fret, then bring it back down to the 15th fret, pick the 15th fret and pull off the note down to the 13th (make sure you alredy have a finger on the 13th before the pull-off) and  finally, play the 14th and the 13th.

Note. that 15-17-15-13, their is only the 15th that is picked, not the 13 nor the 17.

Answer 2

im a total noob at guitar but im agunnna give it a try.

hit the 15 then bend it up (while doing that hit the 17 then bend the 15 note down. then hit 13 and then hit 14 and then hit 13.