Answer :
Final answer:
The term 'bourse' seems irrelevant to music texture types. However, the four musical textures referenced are: Monophonic, represented by one melody; Homophonic, where there's one dominant melody with harmonic accompaniment; Polyphonic, where all melodies are of equal importance; and Heterophonic, where performers vary a single melody simultaneously.
Explanation:
The textural classification of the bourse in chapter 3 can't be accurately determined without the specific context of the material, but considering that 'bourse' is often associated with financial markets, it's likely irrelevant in the context of music texture types. However, I can explain the four music textures referred to in your question.
- Monophonic texture: This features a single ″line″ of music. It can include multiple performers, but they are all singing or playing the same melody.
- Homophonic texture: This is characterised by the presence of a dominant melody, played by one instrument or voice, with subordinate harmony accompanying it.
- Polyphonic texture: In this texture, each voice or instrument plays an independent melody but with equal importance.
- Heterophonic texture: This is the simultaneous variation of a single melodic line. It's like two or more musicians playing the same melody but with each performer slightly varying the rendition.
Learn more about Music Textures here:
https://brainly.com/question/36588854
#SPJ11