Apollyon, I don’t know if this has been addressed but the pah’s are actually the french horn part, not the tuba.
The Guinness Book of World’s Records lists the French Horn and the Oboe as the hardest instruments in the world to learn. As a musician I had to learn the rudiments of those instruments. The French Horn really sucked. The mouth piece was very small and the register was awfully high. The trumpet, tuba, euphonium, and trombone were all significantly easier.
Someone mentioned that the violin was difficult to play. Well, not really. I thought the steps were too small for a regularly sized hand but if you can listen to yourself while you play and play in tune the dexterity is fairly intuitive as it is with any stringed instrument. The difficulty with instruments like the violin, guitar, and lute is really with reading the music. On a guitar there are 9 places to play middle c which includes some basic harmonics. If you want to play C5 there are 12-15 places to play it including harmonics (I don’t feel like figuring it out now) since the harmonics used to get several of them are pretty nonstandard. This makes reading the music difficult but the dexterity involved in playing it is only moderately difficult. (It is more difficult than brass instruments, about the same as woodwinds but in a different way).
The shakuhachi is not really all that difficult. It plays in the nontraditional tuning used in Japan very easily, the music typically written for it is mostly improvised (you have a basic pattern of a song to play with grace notes, etc around it, very similar to Indian music) and the characteristic buzz happens automatically. When I took World Music, my teacher played the shakuhachi. She learned in Japan from some master of shakuhachi. She already had her doctorate’s degree in flute performance and I never heard her have a problem with creating a sound from it.
I would think the tabla (Indian drums that traditionally accompany the sitar) would be pretty difficult to play since tablah training is very rigorous and you have to get the drums to vary in pitch so much that they sound like they are talking. I have played some Indian music (I played the tamboura, which is just a drone instrument) with a few friends and was quite impressed with the virtuosity expected from the tabla players.
As for the bagpipes, it is quite easy to play songs on just the chanter. I have a chanter and learned to play it well enough to play songs on the nine notes that it has. I have a friend who went to college on a bagpipe scholarship and played his pipes. I got them to sound and could play a few notes but it took way too much air for me to do more than that without practicing them regularly. It used more air than the flute and tuba. The dexterity is not hard it is the stamina involved with the proclivity of air required to play the instrument. That comes with time and overall is not too difficult becuase you play in tune fairly easily and the music though it may be fast is not really difficult becuase you only have nine notes.
I also wrote music for the organ. I found the organ to be more difficult than the piano to compose and play; although, it is far from being the most difficult instrument. The stops are more difficult to understand than the footwork. It is pretty simple once you get the heal/toe thing down.
The real issue in dealing with the difficulty of the instrument is the amount of virtuosity expected from a decent player from it. This is where the piano (which is easy to play but difficult to play well) would be considered one of the most difficult instruments. A good pianist is expected to be able to play music that will make a good musician on any other instrument want to roll over and die. This is because a concert pianist is expected to have begun his/her learning process before the age of 5 and to practice at least 8 hours a day until they begin their professional carreer. The competition is that strong with the piano and thus one is expected to play that much better. It is easy enough to make sounds on it but to really make music and be competitive in the classical field, if you start after 5 or 6 you will pretty much be out of the running. No other instrument in western society has that much competition or expectations than the piano, thus the initial ease of making the music is supplemented with the degree of virtuosity expected.
HUGS!
Sqrl