The ability to visually edit specific frequencies in a spectral view.

Audition 1.5 was released in 2004. It likely won't run correctly on Windows 10 or 11 without significant crashes or driver conflicts. Lack of Support:

: If you're looking for free or more affordable options, there are other audio editing software available, such as Audacity (free), GarageBand (for macOS), or even online tools like Veed.io.