Wednesday, June 17, 2009
This night I will have to get up before 3am... for a flight to the US. I will attend over the coming weekend the Mathematics and Computing in Music (MCM) Conference 2009. Have a poster there, about the Riemann Tonnetz. My contribution was to determine a numeric parameter of this model, but I made an assumption that was critisized by the reviewers of my submission: I put out the theorem that Major and Minor third are equivalent in their "tonality consonance". I put forward some argumentation for this, but there remained some doubt... I hope to be able to convince the experts that this is a valid approach that I proposed. The consequence would be a metric for determining the degree of "consonance" in a music piece, allowing to judge the melody or the harmony for consonance in quantitative terms. This may be useful for analysing / searching / retrieving online digital music.