- May 24, 2016
@March Audio Audiolense is like Acourate as a custom FIR filter Designer software. The generated FIR filters needs to be hosted in a Convolver and in your case, Acourate Convolver. I use JRiver's Convolver, which also supports using a sound card as input, as well as ASIO line in and a WDM driver. If one is using computer audio for movie playback, JRiver has the added advantage of being able to delay the video based on how many taps of the linear phase filter one is using, so the audio is in perfect sync. Audiolense also produces minimum and mixed phase filters.