Serious color coding on my custom Gladys hydrophone array. You are hearing humpback whales I recorded with it a few hours later. Hear more in my new whalesong library: thomasrexbeverly.com/products/haw... #fieldrecording #humpbackwhales

Recording Humpback Whales in 3D – 8 Gladys hydros hanging from the boat to make a giant rectangular prism. These are (probably) the world's first 3D recordings of humpback whales. Hear more in my new sound library: thomasrexbeverly.com/products/haw... #fieldrecording #humpbackwhales

RECORDING WHALES IN 3D – Take my word for it. Don't try to build a PVC pipe frame, attach 8 hydrophones to it, and then sink it down 100 ft. It is almost impossible. But I made what are (probably) the world's first 3D recordings of humpback whales. Listen here: thomasrexbeverly.com/products/haw...

The Breach Boys. Humpbacks love to jump their entire bodies out of the water and slam back into the surface. This is that sound. Hear more in my new sound library. 24-hour release sale: thomasrexbeverly.com/products/haw... #fieldrecording #humpbackwhales

My second attempt at a hydro drop rig. Got it to work with some fishing weights and floats so the hydros were up off the seafloor. Lovely snapping shrimp pops, parrot fish crunches, and humpback whales! Hear more in my new sound library: thomasrexbeverly.com/products/haw... #fieldrecording #whales

Underwater wonderland of coral reef animals and whales. Hear more in my new sound library: thomasrexbeverly.com/products/haw... #fieldrecording

Prepping my hydro drop rigs for underwater recording in Hawaii. Custom Pelican cases with Gladys DIY hydros. Hear them in my new sound library: thomasrexbeverly.com/products/haw... #fieldrecording

LEWITT LCT 540 S (x4) in IRT Cross + two LOM Geofones + Giant Old-growth Redwoods + Windstorm. Hear them: thomasrexbeverly.com/products/red... #fieldrecording #nature #listening #redwoods

LEWITT LCT 540 S (x4) in IRT Cross + two LOM Geofones. That made for some very interesting wind recordings in an old growth Redwood grove. Hear them: thomasrexbeverly.com/products/red... #fieldrecording #nature #listening #redwoods