Allows us to identify each instrument's distinctive qualities. it allows us to hear a difference in sound between a piano, clarinet, erhu, voice, or any sound.

What factor contributed most to the beginning of the women’s rights movement in the united states during the mid 1800s? a dramatic increase in women’s participation in the workforce b a shift in social attitudes brought on by increased sectional tensions c the experience of gender discrimination within reform movements d the granting of voting rights to african american men