Many baroque instrumental pieces include a part for an accompaniment part typically played by two instruments.

Many baroque instrumental pieces include a part for Basso Continuo.

Basso continuo is a Baroque figured-bass (a numbering system that shows harmony) part. This part is typically played by two instruments that includes keyboard instruments and a low string instrument. In baroque music, the master of counterpoint is Bach.

where and what are the statements?

i think it's about 10 mins.

actually i think that's wrong, but i don't know how to delete this.

but who knows it might be right.