Question

what is a invisible bar line

Answer 1

Answer:

An imaginary barline is a notation convention designed to help the music reader know what's syncopated—off the beat—and what's not. It's not an actual notation mark; it is an understanding and a notation convention. In 4/4, the imaginary barline separates beats 1 and 2 from beats 3 and 4.

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Answer 2

Answer:

An imaginary barline is a notation convention designed to help the music reader know what's syncopated—off the beat—and what's not. It's not an actual notation mark; it is an understanding and a notation convention.