I'm leaning a sonata by Haydn, or at least the first movement. (in D, XVI:33)
I thought I had it OK for my last lesson, until my teacher asked me what I thought the tempo marking meant. It says Allegro. On most metronomes the bottom end of Allegro is about 120 bmp. So, she set the metronome and away I went, a little bit faster than I had been playing it but still OK. Then she stopped me and pointed out that this was supposed to be 120 crotchets per minute - I was playing quavers. In other words, I was playing it less than half speed! Oh dear.
So I came home and started trying to play at 120 crotchets per minute. It's impossible (or maybe not, eventually, but it is at the moment). Then I did what I should have done before - I checked how other people play it. Most people on YouTube are nearly as slow as me. The fastest recording I have found has about 105 bpm. That is just about achievable - hard but achievable.
Which brings me to my point: Does "allegro" in Haydn really mean the same as it means to a modern metronome manufacturer?
