Author: Johan Broekaert
Title: "Proposal for a Comprehensive Evaluation of Bach- and Well-Temperaments"
A musical temperament impurity measure formula is worked out. It appears to lead to meaningful results regarding temperament evaluation. Further on, the ranking results fit very well with breakthrough historical and musicological research of professor H. Kelletat, who demonstrates which essential characteristics should be proper to so-called candidate "Bach temperaments".
Keywords: Well temperament ; circulating temperament ; evaluation ; auditory tuning ; keyboard ; interval ; impurity ; diatonic ; Bach