That seems to have been the case but Bourgeois continued to want to bring it into the worship service against the dictates of Calvin and the council.
Ah. Well it seems that most of Calvin's heirs deemed polyphony to be a circumstance. In any case, some musicologist needs to trace the genealogy because I have a suspicion that The Sacred Harp (which was similarly not intended for worship services) is a direct descendent of the polyphonic edition of the Genevan Psalter.