Access a composing and playback suite for your music. Work with the tools for creating and customizing a composition according to your specifications, add various changes visually and manually, etc. Play the preview demo of a composition, make further changes, save projects, etc.
Notion 7.8.0 for Mac can be downloaded from our website for free. This free Mac app is an intellectual property of Notion Labs, Inc.
From the developer:
Notion is is a music notation software product that allows you to compose, playback, and edit music with a quality and ease of use that must be experienced. No endless level of menus to find what you need. Notion is an efficient notation product, making it simple to write and edit your ideas quickly.
You may want to check out more Mac applications, such as Notion Web Clipper, Notions 2 or Detective, which might be similar to Notion.