You could have downloaded TX7 Editor 1.1 for Mac from our software library for free. The actual developer of this free Mac application is marc pergand. TX7 Editor for Mac is included in Audio & Video Tools. This Mac download was checked by our built-in antivirus and was rated as virus free.
From the developer:
TX7 Editor is a complete editor for the Yamaha TX7 expander. It allows to edit all the voice and performance parameters of the TX7, and to load and save banks in System Exclusif format.
You may want to check out more Mac applications, such as MovieMator Free Mac Video Editor, Tex-Edit Plus or Plain Text Editor, which might be similar to TX7 Editor.