Los Angeles jazz, rock and blues jams are frequently heavily infused with latin percussion; Carlos Santana, Jimi Hendrix, Eric Clapton and Alvin Lee guitar licks; George Duke, Willie Dixon, Berry Oakley and James Johnson bass runs; and horns. Oh yes, the horns. Although they rarely take the lead, they act as point and counter-point. Quick blasts of power followed by torrents of blues guitar licks. When the music slows an Angeleno mestizo Eagles sound a mixture of country, blues, folk and rock - predominates. And, of course, all of it is layered in an often hypnotic blues, country or latin-tinged rhythm punctuated by lead and background vocals. That summarizes The Delgado Brothers and the contents of their September 2009 release, Learn to Fly.