Acoustica is a very excellent multi-track audio editing tool for Windows and Mac platforms, developed by Acon Digital from Norway. It features dynamic sound processing, real-time noise reduction, format conversion, time scale adjustment, audio equalizer, chorus effects, reverberation effects, etc. To some extent, it can be regarded as a lite edition of Cool Edit Pro.

Sound is often an overlooked part in the process of making a game, but it can have a huge impact on the player experience. Sound can be direct recorded using either a microphone or connected instruments, but obviously using tools to create sound effects is much easier and more efficient. At the same time, having an excellent audio production tool in hand also plays a very important role in Game Jam competitions or game development processes.

Reducing the playback speed of audio file enables us to listen carefully some specified sections of recordings with fast rhythm more easily. But it will be very difficult to transcribe it at the normal speed. Voice Again provides advanced speed control function for audio playback, which enables users to lower any voice recording's playback speed up to 10 times without altering the pitch.