Closed craigsapp closed 2 years ago
Off topic but just came to my mind fixing this… I saw that in the JRP there are often reference records for informations about number of voices.
E.g. in https://github.com/josquin-research-project/Jos/blob/main/Jos0301a-Missa_Ave_maris_stella-Kyrie.krn
!!!voices: 4
!!!voices-OPR: 4
What are they actually useful for?
!!!voices: 4
means that the score in the file has four voices in the original composition. If there is a missing part, then this value will be 4, but there will only be three **kern
spines for the remaining volices. In other words, the purpose of this record is so that I can separate music with missing parts when doing harmonic analyses of the data.
voices-OPR: 4
means that the number of voices in the mass is 4 (considering all sections, which are in separate files).
voices-OPR: 4-5
would mean that there are some sections in 4 voices and others in 5.
voices-OPR: 4-(5)
would mean that the sections are mostly in 4 voices, but there are some subsections that expanded out to 5 voices (such as Bassus I and Bassus II parts).
I usually encoded separate genre categories:
with semicolon separators:
This is not mentioned in the documentation, I notice:
https://www.humdrum.org/reference-records
But it is implied by how multiple values are given in other reference records in the documentation: