twining, and wicker. I only listed two because you only asked for two but there are actually four. If you want/need to know the other two, let me know.
Sonata form or Sonata Allegro Form - The form (formula) that you will find for the first movement of EVERY work from the Classical Period. Consists of three main parts: Exposition, Development, Recapitulation, and smaller Coda ('tail').
