Phish, being themselves, vary their songs constantly. This is a common version of Weekapaug Groove.

This may not be the version you are familiar with regarding the intro, but even if it isn't the main riff is perfectly perfect.

Intro:
G-------------------------
D-------------------------      
A---------------------5-5-      
E---0-------00000---------     

Immediately after this is a bass solo in the key of D. Preferably make it slapped, using mainly the minor penatonic scale. If you don't know what these things are, do not be afraid just go to the main riff below.

Main riff:
G----7-----7-5---5---5---5-6
D-------5h7-----------------
A-5-5-XX--X-X-5-5-5-3-2/3-4-
E---------------------------

Keep repeating this many atimes, but keep in mind, this is Phish. Variations are crucial. The song is in the key of D. Jam, my friends.

This tab made by: Dorian
Look at other tabs under my username, onehotminute45. I promise you they will be very good.