Spectra1 is a shareware real-time spectrum analyzer for your PC using your Windows soundcard. Spectra1 allows real-time monitoring of any record line from your soundcard. With its 62 band display, you can visualize the frequency content of your audio with excellent resolution. After 10 mins a demo notification appears.
What's new in version 1.3.4
ReleaseNovember 7, 2008
Date AddedMarch 24, 2006
Operating SystemsWindows 2000, Windows 98, Windows Me, Windows, Windows XP, Windows NT