I believe she does this on  
capo 3 just transpose down 3 times 

Very Simple Song. I may have a few timings off, but listen to the song and you'll get it.  
Orla does a little bit of finger picking, it sounds cool and shouldn't be too hard. 
If You have any comments, 
please post them, I would love some constructive feedback. Enjoy! 

Intro: D#        G#   D# X2 

                G#       A#   D# 
Cast your stone upon the sea 
D#                G#         A#     D# 
Watch it sink or swim, just let it be 
D#                 G#     A#   D# 
Cutting through so violently 
D#           G#   A#   D# 
Turning into electricity 

                G#     A#   D# 
There's an unfamiliar sound 
D#              G#          A#     D# 
Ringing in the streets and calling out 
D#              G#      A#    D# 
Tremors in the nervous ground 
D#              G#       A#       D# 
Begging for the storm to end this drought 

D#              G#       D# 
Cast your stone upon the sea 
D#                  G#      A# 
Mountains trust and skies believe 
D#                     G#      D# 
Prayed you'd keep your heart naive 
D#              G#       D# 
Cast your stone upon the sea 

             G#           A#    D# 
Fire running through your veins 
D#             G#    A#        D# 
Starting a stampede across the plains 
D#               G#     A#   D# 
A fever that you cannot shake 
D#            G#    A# D# 
Calling every fibre to awake 

              G#        A#  D# 
Keep a steady eye, take aim 
D#            G#     A#   D# 
Fierce is the raging hurricane 
   D#         G#      A#  D# 
An animal you cannot tame 
D#            G#      A#     D# 
The lion in a cage is put to shame 


D#              G#       D# 
Cast your stone upon the sea 
D#                  G#      A# 
Mountains trust and skies believe 
D#                     G#      D# 
Prayed you'd keep your heart naive 
D#              G#    
Cast your stone upon 

          D#           G#   D#   A# 
Cast your stoooo-oo-oo-oooo-oooo-oooone 
          D#           G#   D#   A# 
Cast your stoooo-oo-oo-oooo-oooo-oooone 
          D#           G#   D#   A# 
Cast your stoooo-oo-oo-oooo-oooo-oooone 
          D#           G#   D#   A# 
Cast your stoooo-oo-oo-oooo-oooo-oooone 


D#              G#       D# 
Cast your stone upon the sea 
D#                  G#      A# 
Mountains trust and skies believe 
D#                     G#      D# 
Prayed you'd keep your heart naive 
D#              G#       D# 
Cast your stone upon the sea