How I Did It
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Uses samples from:
Tools I Used
GarageBand '08.
Macbook Pro.
Samples I Used
Some GarageBand loops.
Process
Instead of converting PhilTheNil's stems from 90 to 100 bpm, I went for the 'old fashioned' way of editing and realigning his guitar stems to find the 100 bpm that the other 2 stems were based on.