this is about music ethnomusicology

the about the ethnomusicology by

1-what is the music and acostic ecology

2- what’s the your perception enviroment and impulse based on

1- the melody

a.pitch

b.interval

c .scales , keys

d.timber

e.volume

f.emphasis

2.the rhythem

a.pattrend rescurance

b.metrical free

c.flexible

d.monometer , polymeter

e. polymeter

3.Harmony and texture

a.harmony

b.chord

c.monophonic

d.homophonic

e.polyphonic

f. hetrophonic

4. from contrast ,repetition and variation

5. ecology of music

a.style

b.gener

c.text

d.composition

e. transmission

f.movement

g.metrical culture

note: according to this information this discussion board based on 500 word .