1. ORGAN
You will need access to a church or home organ. Organ Symphony Assistant audio files are available in many different styles from the Baroque to the Modern so an instrument with a comprehensive stoplist will make the OSA experience more enjoyable.

2. SHEET MUSIC
It is important to learn the score well before starting to play it with the orchestra or ensemble. OSA will supply a PDF copy of the score, many with visible orchestral cues and a click track staves.
There is also a Video Sheet Music format that is available for many OSA pieces. Video Sheet Music has a visual click track which eliminates the use of an aural click track. With time, more selections will become available. If you have a special request, just send an email from the Contact Page.

4. PLAYBACK SYSTEM
Your playback system can be as simple or elaborate as you like, anything from headphones to a full PA system.
