Here is a basic setup for the E9 Tuning using 3 Pedals and 5 Knee Levers.

 TOP NECK             PEDALS                  KNEE LEVERS

  E9    1   2   3   4   5   6   7   8    LKL LKV LKR RKL RKR
--------------------------------------------------------------
  F#                                                  G#

  Eb                                                     D/C#

  G#        A

  E             F#                        F       Eb

  B     C#      C#                            Bb

  G#        A                                         F#

  F#

  E                                       F       Eb

  D                                                       C#

  B     C#                                    Bb


--------------------------------------------------------------

NOTE: RKL is split to allow you to get G on string 6 using P2 in combination.

Legend

LKL = Left Knee Left
LKV = Left Knee Vertical
LKR = Left Knee Right
RKL = Right Knee Left
RKR = Right Knee Right