A probability model for key analysis in music
A novel model to analyse the tonality in music is proposed. New key profile models are based on full probability density functions. Each pitch class for each key is assigned a full probability density function. Analytical expressions of the probability density functions of the key models are given. The new key profile models were used in detection experiments at the MIREX contest.
key analysis key profile model music information retrieval (mir) key probability model tonal behaviour pitch class profiles