...............here are two riffs to practise from Toto's great song "Hold the Line".
They are in the key of F#m so don't forget to sharpen the F, C & G.
The first is the classic introductory riff
The second one is when the verse starts
Although each are only a couple of bars long they include the guitar part in the left hand so they are a solid test of your level of hand independence. Enjoy!