Thank you for uploading a decent quality version of this!

Old school

DaleBoy - Keep it coming

Sound Of Bassline 4.Dezz Jones Feat. Gia Mia - Chemistry (SD) Nocturnal Mix

Organ

Mash Up From Myself :) Big Bassline Tune :)
It's DND Diamond Rings Vs Catch The Light.
So I Named It Catch The Diamond.
Hope You Enjoy The Mash Up :)