Eventide effects processors and software...

XLN Audio is a Swedish music software company famous for the award winning Addictive Drums.

Echo Digital Audio is a leading manufacturer of digital audio recording interfaces for musicians, producers, DJ and audio professionals.

Professional division of Sony Corporation (commonly referred to as Sony), a multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. Sony is one of the leading manufacturers of electronics, video, communications, video game consoles, and information technology products for the consumer and professional markets.

Automated, digitally controlled audio mixing consoles for the Music, Film & Video Post, Broadcast, Live and Multimedia industries.

Pro and consumers audio signal processors...products include the Sonic Maximizer.

Tonelux Designs, Ltd. Professional Recording Consoles and Modules

Manufacturer of many Audio software, Audio Plug-ins and Audio card... (aka Creamware)

Stop loud commercials with Terk Volume Regulator. Powerful multi-band audio processors Voice quality and volume matching solutions

Lemur manufacturer