Title: With You 
Artist: The Smashing Pumpkins
This is another one of those '89 demos with the messed up tuning.
You have to match it to their tuning.

Riff1
G|———————————————————————————————|
D|——————————2——2—————————————————|
A|—————2—4—————————————2—4———————|
E|2——2————————————2——2—————0——0——|

Then there's this scale exrcise part that I'm not 100% sure of:

Riff2
G|——————————————————————|
D|————————————5—————————|
A|——4—5—7—5—7———7—5—4—5—|
E|5—————————————————————|

Then after playing Riff2 about thrice play:

Riff3
G|———7—————————5———|
D|—————————————————| right before going back to Riff1 play E(2 on D)
A|5—————0—2—3——0—3—|
E|—————————————————|


Author of this tab unknown, but thanks to them!!