AV Voice Changer Software Diamond edition is another step up from the Gold level version on the software, with a couple more tools thrown into the mix. This app is very similar to the Gold version and the functions are pretty much the same; it takes the audio from your microphone, allows you to make changes to it and then send it to another program in real-time.

The app lets you can create various conversation environments for voice chat in instant messenger programs, or to make fun voice calls with PC-to-Phone apps. You can also play around with audio tracks to create remixes of your favourite songs, etc. This Diamond version also has added some more tools, such as the Parody Maker tool that lets you define a pre-saved voice as a parody voice. In conjunction with this, there is also a Parody Mixer tool that allows you mix up to four parody voices. There is also a Voice Analyzer and Hotkey functionality that have been added to the Diamond version as well.

AV Voice Changer Software Diamond has a number of good options to choose from. So if you need a voice changer, equalizer, or recorder, AV Voice Changer has something that covers it. The app is fairly fast and stable, and you should experience no lag or crashes.

It also has some advanced features such as audio capture. In addition to recording audio from your microphone, the app also allows you to use sounds generated by other apps as the audio input source, this can be very useful if you want to edit and augment preexisting music tracks, for example. The Diamond version also lets you batch morph & convert pre-recorded files with the File Morpher tool. This version also has 40 audio effects, and robot voices to play around with, along with Nik voices in female/male.

The downside to AV Voice Changer Software Diamond is that, although this is a top of the range application, the interface still looks dated, and the learning curve is fairly steep. The layout is also not in line with a simple user experience. That being said, if you get past the layout and don't mind too much spending some time getting to grips with the layout and how to use the app then its OK. However, as the premium version of the suite, we feel the UI could look better and feel more intuitive.