Cesar 1.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Audio & Video Tools, more precisely Music Production.
We recommend checking the downloaded files with any free antivirus. The most popular version among the application users is 1.0. This app's bundle is identified as com.serato.itch. This free Mac app was originally designed by Oscar Oberg. Cesar-bin-1.0pa1.tar.gz is the frequent file name to indicate this program's installer.
From the developer:
A program that controls the Fostex DCM100 mixer, using MIDI.
You may want to check out more Mac applications, such as Structurer or ReClip, which might be related to Cesar.