Archive Overview
This section serves as a record of the sound machines and alarm clocks that were part of the shop inventory until 2014. The collection included various models designed to produce continuous background sounds. These devices were used by customers to create consistent auditory environments in their homes or bedrooms.
The documentation focuses on the technical history of these discontinued items. It provides a way for former customers to identify specific models they may still own. While the shop is closed and these products are no longer available, the archive remains as a reference for the types of hardware once carried.
Mechanical Sound Machines
Mechanical sound machines were a significant part of the original inventory. These devices used physical components, such as rotating discs or spinning fans, to generate sound. This method produced a continuous, non-looping auditory output that differed from the digital playback found in later electronic models.
The sound produced by these machines was often described as organic due to the physical nature of the mechanism. Because the sound was generated by movement rather than a digital file, it did not have the repetitive patterns sometimes found in electronic devices. This section tracks the various mechanical models once sold.
Digital and Alarm Clock Models
Digital sound machines offered a different approach by using internal chips to play recorded sounds. These devices often included additional features such as integrated alarm clocks, timers, and light settings. They provided a variety of sound profiles, ranging from steady tones to more complex environmental recordings.
Many of these digital units were designed for bedside use, combining timekeeping with audio playback. The archive includes details on the different types of digital sound generation used in these discontinued clocks. This information is provided for historical context regarding the evolution of consumer sound hardware.
Current Site Functionality
Although the physical shop is closed, the website continues to host a small selection of browser-based listening tools. These tools allow for the immediate playback of various sounds directly through the web browser. They are intended as a digital continuation of the auditory focus of the former shop.
The listening tools are simple and rely on the standard audio controls of the user's browser. There are no accounts or subscriptions required to use these features. To see the full list of available digital sounds, visit the listening tools page at /listen/.
Questions
Can I still purchase these sound machines?
No. The shop closed in 2014 and all products listed in the archive are discontinued and no longer available for sale.
Are the listening tools free to use?
Yes. The browser-based listening tools are available to use directly on the site without any cost or registration.
Rebuilt from the archive of soundtherapyworld.com. Last reviewed 2026-10-27.