Walker had written some jazz-baroque fusion for Consortium Carissimi, a Twin Cities early music ensemble. Osowski was one of. Don’t feel bad if you nod off during this classical-music concert. For “Sleep,” which combines piano chords, electronic music and vocals, he worked closely with neuroscientist David Eagleman to mim. The best fretboards for metal music are made from ebony. single-note runs similar to those used in metal. Classical and ja….