competition CD
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OSM - Ultimate SPL CD - $13.00 CAD (plus shipping)
The Ultimate SPL CD is unlike any other CD on the market. Not only does it contain sinusoidal waveforms at frequencies between 35Hz and 75Hz, but it also includes in-between frequencies. 35Hz, 35.5Hz, 36Hz, 36.5Hz and so on, right up to 75Hz. The disc also includes a pink noise and white noise track for use with RTA devices.
You can 'score' on from my website - www.ofsoundmind.com or fire me a PM.
OSM - Ultimate SPL CD - $13.00 CAD (plus shipping)
The Ultimate SPL CD is unlike any other CD on the market. Not only does it contain sinusoidal waveforms at frequencies between 35Hz and 75Hz, but it also includes in-between frequencies. 35Hz, 35.5Hz, 36Hz, 36.5Hz and so on, right up to 75Hz. The disc also includes a pink noise and white noise track for use with RTA devices.
You can 'score' on from my website - www.ofsoundmind.com or fire me a PM.
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