Original sentence: He went on to perform regularly with Herbie Flowers.One of his more challenging performances is a reinterpretation of Steve Reich's Electric Counterpoint for soloist and 20 pre-recorded guitars
Edited sentence: He went on to perform regularly with Herbie Flowers[2].One of his more challenging performances is a stunning reinterpretation of Steve Reich's Electric Counterpoint for soloist and 20 pre-recorded guitars