Room EQ Wizard (REW) - Looking Back on Audio Measurement Software History

This article revisits 20 years of Room EQ Wizard (REW), one of the mainstays in the audio measurement tool landscape with a strong user base. What started out as a side project for John Mulcahy, the creator and only developer, evolved to become a very complete and useful suite for both enthusiasts and professionals - a comprehensive set of measurement software tools bundled in a free package. This entertaining history of REW is also a fit way to commemorate the software's 20th anniversary.

The much anticipated SoundCheck 20 audio test software update is now released, and Listen is offering incentives to help users upgrade to the latest version.​​​​​ The motivations to upgrade are many, starting with the fact that SoundCheck 20 introduces Listen’s state-of-the-art perceptual distortion algorithm for end-of-line testing – Enhanced Perceptual Rub & Buzz. SoundCheck 20 also includes a host of new features for multichannel and communications testing.

In tandem with the recent release of LA Network Manager 3, L-Acoustics announced it is taking its sound reinforcement system control and monitoring software to a new level with the introduction of the M1 suite, a comprehensive set of measurement and monitoring tools. From data acquisition through system tuning to live monitoring, M1 harnesses the power of the manufacturer’s P1 processor and amplified controller hardware to deliver a streamlined system calibration process as well as real-time performance monitoring.