You mostly want to sing or improve your own voice or performance.

• Chorus stream - you will sing a lot, in a big chorus, in much the same way as a top flight chorus would rehearse.
• Sing Like A Singer - if you don't know your larynx from your pharynx, this could be for you.
• Discover your voice - improve your own voice with one-on-one coaching.
• Performing The Plan - develop your own visual performance skills.

You want to expand your knowledge.

• Sing Like A Singer - if you don't know your larynx from your pharynx, you definitely need this one.
• Directing - for directors, coaches, section leaders. Everything you need to know.
• Planning The Performance - get to grips with the song and develop your visual presentation skills.

You want to read/understand music.

• Music Basics I & Music Basics II - Learn to read the dots.
• Theory of Harmony - Understand chords and how they work

You want to learn how to arrange.

• Theory of Harmony - You might need this if you don't already have a grasp of chords and the circle of fifths.
• Beginning arranging - you will need to know about the theory of harmony, but this is the course for you.
• Intermediate arranging - extend your knowledge and expand your horizons. Arrange a song. Come back next year and hear the chorus sing it!

You are a director, section leader or other musical leader

• Sing Like A Singer - basic knowledge about the vocal mechanism.
• Planning The Performance - Develop musical, lyrical and visual interpretation.
• Directing - for directors, coaches, section leaders. Everything you need to know.
• Any music course- depending on your existing knowledge.

You sing in a quartet.

• Any of the above - would increase your contribution to the quartet.
• Quartet Coaching - the obvious choice if you can all be there.