Dual-channel FTT-based analyzer for measuring the response of electrical or elctro-acoustic systems and viewing the frequency content of signals. Mostly useful for sound engineers.
Rational Acoustics Smaart is a dual-channel, FFT-based acoustical analysis software application that runs on Microsoft Windows and Mac OS X. It provides real-time spectrum analysis of audio signals, dual channel transfer function analysis of sound system response and acoustical impulse response measurement and analysis capability. Smaart enables you to measure and analyze the frequency content of audio signals, study the timing and frequency response of electro-acoustic systems, and perform basic room acoustics analysis.