Comment by ivancdg

Many of the things we take for granted as Beethovenian inventions (obsessive motivic development, sonata form in symphonies and quartets, abrupt harmonic disruption, fugues in final movmeents) were pioneered by Haydn. I remember being well-versed in Beethoven and being astonished when I played through Haydn's piano works for the first time, how many things Louis had ripped off.