Audio Ease is a group of music- and audio software developers based in Utrecht the Netherlands. They are best known for Altiverb, the first and highest regarded convolution reverb. Convolution reverb creates reverb based on samples of the real world: Sydney Opera House, the Gol Gumbaz of India, or their company bathroom. ... Speakerphone is a much younger product seeking to be the definitive speaker simulator. Speakerphone not only holds samples of virtually every speaker imaginable, but also combines this with environmental sounds, static noise, sirens etc. Snapper is a small idea with big consequences. Basically: sound files in the Mac Finder are never again closed. Quicklook on steroids. Just watch. When Audio Ease is not tweaking a filter or fixing their backup server, they are likely out there sampling a bus station or an antique telephone

URS (Unique Recording Software) is a Digidesign Development Partner and a developer of audio software for professionals in the recording and post-production industries.

Manufacturer of Real Player, a multimedia software...

Audio Damage, Inc., with offices in Boulder, CO and Chicago, IL, builds commercial music software with an eye towards the different and extreme. Made up of professional software engineers and professional musicians, Audio Damage bridges the gap between the two parts of the music industry and creates software that is both playable and musical.

Based in California, Antares Audio Technologies is a worldwide leader in professional vocal processing technology. Plug-in and software include : Autotune, mic modeler, MDT, JVP, Kantos and Infinity

Rogue Amoeba creates powerful, innovative tools for OS X. The compny carrys a tradition of superb Macintosh products, with a focus on audio. Rogue Amoeba's product line includes the wildly popular Audio Hijack series for audio recording, the sound-routing utility Detour and the audio broadcasting tool Nicecast.

The company Yellow Tools was found in 1999 by Drazen Vlahovic and Christian Hellinger in Karlsruhe, Germany. The goal was and still is to record acoustic instruments and make them available in hard- and software samplers - keeping up the natural sound and character of the instruments. By the outstanding quality of the samples and their integration into a software environment with highest musical requirements, yellow tools was already established internationally after shortest time.

Universal ASIO driver (Windows and Mac) and hardware for digital audio via USB.

Sound design and computer music production. They make Virsyn TERA, a software synthesizer

Ohm Force is a privately owned company based in Paris, France. Since 2000, they have constructed a solid audio plug-in portfolio, comprising delay, filters, frequency shifter, phaser, distortions and synthesizers. During these years they have managed to establish a rock solid reputation as a maker of creative tools, earning some of the most important music production magazines' awards for each release