BOOM Library Swamps is a swamp sound effects collection recorded across two expeditions to Florida over three years by field recordist Matt Mikkelsen. It documents frog sounds, alligator behaviour, shifting insect beds, reed movement and natural squelch textures, captured with BOOM's ORTF 3D system using SCHOEPS microphones and Sound Devices recorders.
The recordings document wildlife as it behaves in the wild. Frogs appear at several distances, wading birds such as egrets and ibises are captured feeding, and alligator calls include close and distant territorial bellows. The material is free from heavy processing or noise reduction, keeping its natural tonal identity intact. That leaves a clean baseline for EQ, dynamics and spatial work, and it holds up when stretched, layered or repitched.
Content ranges from close-up mud movement and squelch textures to wide ambiences covering dawn, night and passing storm conditions, with long-form recordings across varied environments. Files are delivered as WAV at 24-bit, 96 kHz for Windows and Mac, available in 3D Surround and Stereo versions, each with PDF and XLS metadata.