I've been working with Notion since 2007. I began working as a sound editor for the application which meant editing the samples that were used by the application for playback. Starting around 2010 I began working on the UI for what would become Notion iOS and Notion 4. Since I have worked with the team to define the UI and UX for the applications and have delivered/designed the entire UI for the application.
Notion is one of the top selling music notation applications and by far the most robust in function and design. Notion has been featured by Apple in a TV commercial and in stores worldwide. I am extremely proud to have been a part of the development and design of both the desktop and iOS versions of this application.