The Los Angeles-centered saxophonist and religious-jazz revivalist Kamasi Washington, 40, produced his American late-evening Tv set debut this 7 days, performing on “The Tonight Show Starring Jimmy Fallon.” With above a dozen instrumentalists and singers arrayed about him onstage, all draped in desert whites and golds, he presented a new composition, “The Backyard garden Path.” Washington’s simple musical components have not adjusted considering that the release of “The Epic,” his breakout album: polyrhythmic funk and rock beats a total blast of horns in excess of a meaty rhythm area scant harmonic or melodic movement in the song’s theme. The greatest source of magnetism in this article arrived from downstage appropriate:…