As many of you are aware, I am taking near-25 years experience as an organist and applying it to the piano. However, I'm starting from Grade 1 ABRSM and playing through those pieces before going further up the ranks. I'm not necessarily taking the exams (although I could do in future), but for the moment simply playing the music.
It's a common misconception that being an organist automatically means you are a pianist. Far from the truth. As I get asked about this a lot/and/or people just presume I can play both, let me explain.
Difference in note length and playing style: OK, try playing a note on the piano. How long can you get the note to last? 6, 8, maybe 10 seconds before it fades away to nothing? Yes, the piano is a percussive instrument (in fact, it's usually classed as being in the percussion section - see http://en.wikipedia.org/wiki/Percussion_instrument and it's on the list). On the other hand, to make a sound as an organist, you utilise wind, so it's a wind instrument. It's in the aerophone category of the Sachs-Hornbostel system- see http://en.wikipedia.org/wiki/Musical_instrument_classification. Pressing down a key allows wind into the pipes. As long as that key is pressed, and a supply of wind is maintained, that pipe will always speak at the same volume- the sound never dies away.
So, they are in two diffent categories and therefore need a different style of playing. Piano music therefore tends to concentrate on shorter notes- crotchets and quavers and usually there is something always happening. Organ music, on the other hand, whilst can be flowing like the piano, can afford to have longer notes in it.
Differences in dynamics: Hit a key on the piano. Right OK, got that? Now, hit it harder. OK, yes, it's louder. Now, let's do the same on the organ. OK, the two notes are of the same volume. Aha, that's right, to get the organ to sound louder or softer, we need to move that pedal with your foot that opens and closes the shutters. While once you've struck a note on the piano, you can't change it's volume, on the organ you can hold a note down and make it louder and softer. Nifty! There are advantages to both the piano and organ 'way of speaking', but they require different playing techniques. On the piano, you must have precision in the way you hit notes; whilst as an organist, you don't need this 'degree of touch' (except maybe second touch on theatre organs- see http://www.shomler.com/calsj/secondtouch.htm for an explanation, but even in this case, there is a point where if you press down the notes stop and then you press harder to get second touch, so it's not quite the same as the piano).
Anyway, this 'degree of touch' is why it's usually easier to go from piano to organ than vice-versa. Playing the piano as an organist can lead to incorrectly placed loud and soft notes- until you get used to the touch that is- and so piano can be painfully slow to learn when you know the organ first!
Differences in the left hand: As the organ has pedals, the left hand becomes less important than it is on the piano, and left hand movements tend to be concentrated within a smaller range of notes than a pianist would use. This much larger movement than I'm used to in the left hand is good for keeping me on my feet, but again, is another frustrating thing to learn.
Manuals, Pedals and stops: Now, it's the turn of the pianist moving to organ to have to work. How do you manage to play on several keyboards (manuals), pedals and keep all those stops going? The pedals take practice my friend, the manuals you set different sounds to and then just move your hands when you want to change sound, oh and don't bother with the stops- use the pistons- try pushing those buttons/ under the keyboards and buttons/levers by your feet!
What about keyboards? In terms of playing technique, they are more like pianos than organs. However, it does depend on the keyboard- some like the Roland range have more of a weighted piano action than a keyboard key.
So, there you go! If you wonder why I'm working slowly on the project and starting right from scratch, now you know! It's mostly training the dynamics in the fingering that's the issue, but hopefully I'll progress faster once I've mastered this. And it will help me as an organist too!
However, I guess Mrs Drat hasn't that much time for music at the moment given that the 'dreaded V-word' is on the horizon- best of luck from Wilko's diary!
zzzzzuccccck! I really pity old Bosley's brother and The Cherrytree who had to put up with Old Bosley and the Flight Attendant staying at their places.