'Objective' analysis is a tool, primarily useful for suggesting or confirming putative relationships between different musical styles....'Critical' a… - Harold Powers

Rules of simultaneous ensemble constraint can't be assumed a priori to be the kinds of rules or rest on the same foundations as rules for constraint on succession. They may well be similar, but they may well not be similar also. It seems to me that ensemble constraints must first be understood in their own terms, within musical cultures individually and comparitively, looking to what appear to be basic principles in each in light of the others, I would call such a study "comparative counterpoint."

A tonal type is minimally identifiable by its three markers and thus objectively observable completely apart from its musical or cultural context; it is 'scientific,' it is 'etic.' 'Mode' conversely is all bound up in sixteenth-century musical culture, not as a living doctrine of the music of the church and a heritage fomr the Middle Ages but also as a musical construct being expirimented with by members of the culture, from both humanistic and traditional points of view; it is thoroughly 'emic' and requires study on its own terms....

No critic, not even a topical analyst, can escape seeing the musical past from a present perspective. But...the common-language approach of the topical-analyst critics permits a separation between present sensibility and the general sensibilities of the late eighteenth century, allowing for an ever-evolving dialogue between the vanished past and the evanescent present.