Downloading MusicConnect 1.0 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this software for Mac is Pieman Studios. The most popular versions of the software are 2.1 and 1.0. We recommend checking the downloaded files with any free antivirus. MusicConnect for Mac lies within System Tools, more precisely Remote Computing.
From the developer:
MusicConnect is a way to use two iOS devices (of any generation) such as iPhones, iPads and iPod Touches to create your own media system, controllable from anywhere in the house.
With MusicConnect you can control the music playback on an iPhone, iPod Touch or iPad from anywhere in your home with another device, so long as the devices are connected to the same wifi or bluetooth network.
You may want to check out more software for Mac, such as DSLR Camera Remote Server, JellyfiSSH or 2X Client RDP Remote Desktop, which might be similar to MusicConnect.