Some Yellow-rumped Cacique singing in the Amazonian Rainforest, close to Tauary (Tefé, Amazona, Brazil).

Recorded by a ORTF Setup Schoeps 2 x CCM4 on a Cinela Suspension On a Sound Devices 633 recorder Original Recording in Wave 96kHz 24bit Sound Ref: ORTF BR-170921T08 GPS: 3º37'54''S 64º56'58''O

More sounds on Freesound http://freesound.org/people/felix.blume/packs/22765/