Listen to Eduardo Castillo’s calmative track, ‘The Whistler’ Eduardo Castillo and Andrew Bird, albeit from two differing genres, each posses a harrowing sound that is effortlessly complimented by one another. Related Posts: The Weeknd and Ariana Grande reunite for ‘Save Your Tears’ remix ‘Rolling Stone’ and ‘Billboard’ publisher purchases 50% stake in SXSW