At the court of the Esterházy family which he served, Haydn sometimes worked alongside professional gypsy musicians. He acknowledges their influence in his String Quartet op.20 no.4 whose minuet ...

a minuet and trio as the third, and finally another allegro. Generations of composers who came after Haydn roughly stuck to ...

Haydn: Symphony No.101 ... It has typical music features from this time, including the minuet and trio form.