generally my classic guitar is about B-tuned so i had to move all tones down, so there
can be some halftones mistakes, but i think you'll be able to correct it :). I'm not a
bassplayer, but i added a few bass because i don't recognize whether there's second
guitar or bass, but this second instrument make song easier to play and reckognize
another riffs.

~~ vibrato
b - bend
ah/nh - harmonics
ps - pick slide
t - tremolo
/ - slide
h - hammer on
p - pull of

Tuning D A F C G D (2 steps down)

intro - sitar

|----7-----3--5--7-----7---7--5--3-----7--3--5--7-----7---|
|-5-----------------5---------------5--------------5------|
|---------------------------------------------------------|
|---------------------------------------------------------|
|---------------------------------------------------------|
|---------------------------------------------------------|

guitar riff 1 x3         riff 1a   

|--------------------|---------------------|
|--------------------|---------------------|
|--------------------|---------------------|
|----------4-4-9-8-9-|---------9-8-9-9-8-9-|
|p-2-2-5-7-2-2-7-6-7-|-2-2-5-7-7-6-7-7-6-7-|
|s-0-0-3-5-----------|-0-0-3-5-------------|


riff 2 x2

|-----------------|
|-----------------|
|-----------------|
|-9t7t5t-7-5-4-5--|
|-7t5t3t-5-3-2-3--|
|-----------------|

bass part

riff 3 /variation of riff 1/ x4

|--------------------|
|--------------------|
|--------------------|
|---------4-4-44-----|
|-2-2-5-7-2-2-22-7-5-|
|-0-0-3-5--------5-3-|


riff 2 x2

|-----------------|
|-----------------|
|-----------------|
|-9t7t5t-7-5-4-5--|
|-7t5t3t-5-3-2-3--|
|-----------------|

riff 4                                  

|-----------------------------------------------|
|-----------------------------------------------|
|--/-4-444-4-4-5-5-5-5-5-5-44444-555-4h5p4-2h4p2|
|--/-2-222-2-2-------------22222----------------|
|p-/-----------3-3-3-3-3-3-------333------------|
|s----------------------------------------------|

riff 4a

|-------------------------------------------------|
|-------------------------------------------------|
|--/-4-444-4-4-5-5-5-5-5-5-44444-555-4h5p4-2h4p2--|
|--/-2-222-2-2-------------22222------------------|
|p-/-----------3-3-3-3-3-3-------333-------------2|
|s-----------------------------------------------0|



guitar riff 1 x4         

|--------------------|
|--------------------|
|--------------------|
|----------4-4-9-8-9-|
|p-2-2-5-7-2-2-7-6-7-|
|s-0-0-3-5-----------|

key part

riff 5 x 2

|-------------------------------------|
|-------------------------------------|
|-------------------------------------|
|-4-444-4-4-4-4-5-2-222-2-2-2-2-2-2-4-|
|-2-222-2-2-2-2-2-0-000-0-0-0-0-0-0-0-|
|-------------------------------------|

|-------------------------------------------|
|-------------------------------------------|
|-------------------------------------------|
|-------------------------------------------|
|-3-333-3-3-3-3-3-4-3-2-2-2-2-2-2-2-2-2-2-2-|
|-1-111-1-1-1-1-1-1-1-0-0-0-0-0-0-0-0-0-0-0-|


riff 2 x2

|-----------------|
|-----------------|
|-----------------|
|-9t7t5t-7-5-4-5--|
|-7t5t3t-5-3-2-3--|
|-----------------|


riff 4 x 3  
                               
|-----------------------------------------------|
|-----------------------------------------------|
|--/-4-444-4-4-5-5-5-5-5-5-44444-555-4h5p4-2h4p2|
|--/-2-222-2-2-------------22222----------------|
|p-/-----------3-3-3-3-3-3-------333------------|
|s----------------------------------------------|

riff 4a

|-------------------------------------------------|
|-------------------------------------------------|
|--/-4-444-4-4-5-5-5-5-5-5-44444-555-4h5p4-2h4p2--|
|--/-2-222-2-2-------------22222------------------|
|p-/-----------3-3-3-3-3-3-------333-------------2|
|s-----------------------------------------------0|


bass part 

guitar

|-----------------------------------------|
|-----------------------------------------|
|-----------------------------------------|
|-----------------------------------------|
|p----------------------------------------|
|s----------------------------------------|

bass part 

riff 5

|-\----------------------------------------|
|-\3~-1-0-1-4~3~-0~~1-3-1-4~6~-------------|
|------------------------------------------|
|------------------------------------------|
|------------------------------------------|
|------------------------------------------|


riff 6 /sitar/

|----7-----3--5--7-----7---7--5--3-----7--3--5--7-----7---|
|-5-----------------5---------------5--------------5------|
|---------------------------------------------------------|
|---------------------------------------------------------|
|---------------------------------------------------------|
|---------------------------------------------------------|

guitar

|----------------------------------------------------------|
|----------------------------------------------------------|
|----------------------------------------------------------|
|----------------------------------------------------------|
|p---------------------------------------------------------|
|s---------------------------------------------------------|

key part



riff 4 x 4    
                             
|-----------------------------------------------|
|-----------------------------------------------|
|--/-4-444-4-4-5-5-5-5-5-5-44444-555-4h5p4-2h4p2|
|--/-2-222-2-2-------------22222----------------|
|p-/-----------3-3-3-3-3-3-------333------------|
|s----------------------------------------------|

riff 7 x2

|---------8t--5/7/8-5/7/8-7h8p5--|
|-5-8-10-------------------------|
|--------------------------------|
|--------------------------------|
|--------------------------------|
|--------------------------------|

end

|----|
|----|
|----|
|--2-|
|--2-|
|--0-|

you can build the key part up with creating chords with tones

1 key riff:

F G E and when finishing this riff D

2 key riff:

F E C D

3 key riff:

D E F and finish on D