You could have downloaded Rockmer 3.9.9 for Mac from our software library for free. The program lies within Education Tools, more precisely Teaching Tools. This free Mac app is an intellectual property of Gadwin, Ltd.
From the developer:
Rockmer is a free software app for creating, editing, printing and listening to tablature and sheet music for guitar and other fretted instruments. You can use Rockmer for regular guitar practicing, for learning songs or for advancing your performance skills to the next level.
Rockmer makes it easy to create backing tracks from just about any song.
You may want to check out more software for Mac, such as Dolce Music Flash Cards, dvcUniversity or FRS Money Math, which might be similar to Rockmer.
Music Production