James Olcott, reporter
Every sound you can play on the trumpet is valid if done musically.
With pianist Darin Pantoomkomol, bassist Alexander Serguencko, and drummer Vyacheslav Shumilov, 33-year old trumpeter Kelly Rossum began his talk on free jazz with a six-minute, totally improvised collaboration demonstrating the use of sound, harmony, and time to striking musical effect.
Rossums lecture explained his concepts on the use and the beauty of free jazz. It is a Community of Collaboration with all members of the ensemble, with each member able to play and communicate in a way that simply does not happen in any other kind of music. You can play, at that moment, anything that enters your mind.
But it must always be musical, he emphasized.
Rossum discussed free jazzs historical roots (with demonstrations of Don Cherry and Lester Bowie), described its basic elements, its use in teaching, and, in what was probably the most fun for the audience, various performance techniques one can employ in free jazz, going beyond the realm of normal sounds into what he calls contemporary techniques. These can include lip bends, pitch manipulation, and half valve usage. This can progress to extended techniques, such as tone disruption and vocal sounds, and even extreme techniques, including percussion effects.
Rossums easy style of communication and clear joy in dealing with the idiom made what could have been a very esoteric and dry subject very enjoyable and informative.