This is a joke. In fact, the joke in this post is based on the fact that jazz is a very popular genre of music. But the truth, it is a music genre that is very much based on mental training that takes over your brain. If you are thinking about jazz, it has been proven that the more you listen to it, the more you will be able to think about it.
The point here is not to make a joke or to say that jazz music is a mental training or an exercise in thinking. The point is that it is an exercise in training the brain. The more you listen to jazz, the more you will be able to train your brain to think jazz. In other words, jazz is a form of training that is much more than just listening to a few tunes.
The point is, jazz is a form of training because it takes the brain a lot more time to process and understand what it is doing. This was proven by a study done by Dr. John R. S. Cacioppo at Duke University. The study was done on three men who were asked to think about music while they were blindfolded. In a study that lasted just over three hours, the men were told that they would be performing a certain task.
Jazz is a form of training that was tested by Dr. John R. S. Cacioppo on his patients. It took him a couple of days to fully understand Jazz. It took him a few days to become familiar with its meaning. It took him a couple of days to develop his understanding of the meaning of Jazz.
Jazz has traditionally been a slow and deliberate form of training. It is a very deliberate form of training. It can take several days for most people to fully master it. Jazz can be a very slow form of training as well, but it is often performed with the full knowledge of the music being performed.