They perform every morning and as you finally find the artist they usually fly away. With original tracks that no other species can perform. Sometimes it might not be your favorite tune but if you listening for a bit longer another artist will suddenly appear to take their place. A matter of fact one of the greatest challenges is to find the artist who is singing for they truly don’t enjoy the fame or attention. So if you can’t get tickets to Lollapalooze just walk outside and listen these tickets are free and the music truly come from their heart(s)… or is it their beaks?