PureNotes provides next-generation sound enhancement technology by implementing unique, automatic noise removal algorithms in professional & consumer digital audio products.

We license our algorithms to OEM's, and provide "porting" expertise & services so that our software runs on the required DSP. We also license the software to chip manufacturers so that they can have the latest noise reduction technology "on chip".

New technologies such as headphone-based ("close to ear") products and super audio CD (SACD) are making digital audio noise more "visible" to the consumer. Sound enhancement through our sophisticated and automatic noise reduction techniques can solve this problem and we can enhance the user experience without changing the original musical signal. more...