a group performance

Hi there, today we performed the composition by James Hill. The most exciting was that we did not use standard music notation as we know it but we used a graphic score. Let me to describe what a graphic score is. Basically it is another way which composer can compose music without using standard music notation. The advantages of using graphic score is that performer is not limited by any of music notation such as time signature, bar lines or rhythm. Therefore I could easily experimenting as well as explore my instrument.I found only one disadvantage. I was placed between saxophonists, violinists and their instruments are far louder than a classical guitar consequently I did not hear my guitar properly. Anyway, a great experience...