A method for determining and representation of properties and quality features of a piece of music by evaluating acoustic data

摘要

The method involves evaluating the data in the form of tone signal or MIDI data with respect to listener experience correlated characteristics. The evaluation is displayed using a suitable display. The acoustic data are detected and passed in computer readable form, or MIDI data are detected. A value-time function is applied to at least one of the amplitude, tone height and tone duration. Multi-dimensional processing of the functions is performed with respect to defined pages of a musical experience by detecting coarse and fine sequences of the music by introducing a time interval dependent parameter. A result matrix of weighted parameters is formed and selected longitudinal or cross sections or the entire matrix are displayed.