The 2.1 version of remixbox for Mac is available as a free download on our website. This free Mac app was originally produced by Pioneer. Remixbox for Mac belongs to Audio & Video Tools.
From the developer:
remixbox is an editing software application for changing the various effect parameters of the RMX-1000 and creating customized parameter data to the user
You may want to check out more software for Mac, such as MediaBlender Player, New York Cam or GigBaby Sharing Utility, which might be related to remixbox.