I hope I'm not too late for this - I'd really like to be part of the testing.   

My musical background:
Grade 8 cello and piano, grade 6 organ and theory, and I've dabbled in recorder (descant and alto), medieval percussion (the knackers - yes, really!), and the guitar.  I have also sung in church choirs and female choirs since the age of 11.  I have had a number of my compositions performed in my home town, and I studied music in my first two years of university, although I graduated ultimately in History, keeping music more for 'fun'. 

I can read music in treble, bass, tenor and alto clefs, although my transposing at sight is a little rusty now.   

I hope I can qualify!