Mass vs ensemble

Mass

noun
  • The principal liturgical service of the Church, encompassing both a scripture service (Liturgy of the Word) and a eucharistic service (Liturgy of the Eucharist), which includes the consecration and oblation (offering) of the host and wine. 

  • A similar ceremony offered by a number of Christian churches. 

  • A musical composition set to portions of the Mass. 

ensemble

noun
  • A group of separate things that contribute to a coordinated whole. 

  • A piece for several instrumentalists or vocalists. 

  • A supervised learning algorithm combining multiple hypotheses. 

  • A coordinated costume or outfit; a suit. 

  • A group of musicians, dancers, actors, etc who perform together; e.g. the chorus of a ballet company. 

  • A probability distribution for the state of the system. 

verb
  • To put together in a coordinated whole. 

  • To perform in a musical ensemble. 

How often have the words Mass and ensemble occurred in a corpus of books? (source: Google Ngram Viewer )