Excerpt from an online lesson on technique used on an electric guitar song from the 80’s (by Swedish composer Yngwie Malmsteen):

This is me writing and recording as a guest on a metal guitar tune from a friend overseas.

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A post shared by Rogerio Peixoto (@rogerio_guitarist)

Strymon Engineering Flint Tremolo/Reverb.

Strymon Engineering DIG Dual Digital Delay.