", "Miles Smiles", "Sorcerer", "Nefertiti", "Miles in the Sky", and "Filles de Kilimanjaro", and the live set considered by "The Penguin Guide to Jazz" to be their crowning achievement, "The Complete Live at the Plugged Nickel 1965".When Davis began to become more interested in the rock, soul, and funk music of the late 1960s, the Second Quintet unraveled.