QUOTE(SuzyMac @ Jul 17 2005, 11:49 AM)
 I have another question about triplets. For my Grade 8 piece, Mozart's first mvmt from Sonata in C, there is a section that has semi-quaver triplets in the LH against 4 semi-quavers in RH, and whenever I play it, it just sounds messy. Any advice on playing it?
QUOTE
I'm playing this, the only way I can do it is very slowly, splitting the beat up into 12 - playing semiquavers on 1, 4. 7 and 10; triplets on 1, 5 and 9. Anyone with a more sensible (and speedy) suggestion much welcomed. Steve Hopwood? Come to our rescue!!!?!
Sorry SuzyMac, I have only just seen this; I will try to help.
First, I haven't forgotten my promise to email you my recording of this movement. I tried all the addresses you offered; all my tries were rejected - the file is too large. I will sort this out tomorrow. I will split the file up into smaller bits and send them to you individually. There is free software you can download to piece the sections together again.
So, back to the question, there are some approaches you can try:
1) At lower speeds, the first two notes come together. After that, the notes alternate between the hands with very little time in between them. It takes huge concentration to waggle the digits at the appropriate speed. Take the last quaver in bar 27; play this and finish on the very first notes in bar 28 to practise this.
2) Practise the whole of bar 27 and end on the first note of bar 28 separately. Make sure you can play each hand with total confidence. Put them together again. Relax completely on the last quaver of bar 27. Logically, if the rh is dead in time and the lh is also dead in time, then the combination will be dead in time.
3) Chopin's Fantasie-Impromptu is the best study available in rh fours against lh triplets. Learn, say, the first page and the mixed rhythms in the Mozart will not be a problem.
This mixed rhythm is a horror.

I hope all this helps.
Steve