Given the following passage  "The Renaissance era was from 1400 to 1600. It was characterized by greater use of instrumentation, multiple interweaving melodic lines, and the use of the first bass instruments. Social dancing became more widespread, so musical forms appropriate to accompanying dance began to standardize.",  answer the following question. Note that the answer is present within the text.  Question: Multiple interweaving melodic lines became popular in what centuries?
The answer to this question is:
1400 to 1600