Audimus 1.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer is commonly called Audimus.exe. The program lies within Education Tools, more precisely Teaching Tools.
The most popular version among the software users is 1.0. This free program was originally developed by makrrerian. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
The goal of this project is to develop educational software for music teachers and their students. It contains ear training, score writing, and dictations, and aims to be easy to use. The program is hosted at Sourceforge therefor is free to use for all people and can be installed on Windows or any other Linux operating system
You may want to check out more software, such as Whizlabs PMP, RhymeTime5 or RhymeTime7, which might be similar to Audimus.