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by Jack Hertz

Cave Pearls 12:30


Aural Films presents a reissue of the 2012 album release "Speleo" by Jack Hertz. Speleology is the study of caves and other karst features including their physical properties, history, life forms, and processes by which they form and change over time. These recordings presented here are inspired by and dedicated to the amazing subterranean worlds of the underground.


released November 18, 2021

This album originally released in 2012 is available again here with new 24-bit remastered recordings.

Jack Hertz - Devices, Instruments, and Production.

Jack Hertz is fascinated by all aspects of creating sound. From the earliest instruments to the present day hardware and software innovations. More at JackHertz.com

Aural Films is an online record label (netlabel) that releases high-quality soundtrack albums for movies that do not exist. We cover a wide range of music styles ranging from ambient to experimental to popular to soundtrack musics. Often on the same albums. You can find our complete catalog of releases online at AuralFilms.com

All tracks ©℗2012 Jack Hertz

Aural Films Catalog No. AF0311


all rights reserved



Aural Films San Francisco, California

Soundtracks for movies that do not exist.

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