One common misconception about classical music is the idea that it is irrelevant. Most songs you have today wouldn't be here if it weren't for Mozart or Bach. The beauty of the music is far from useless and if people were to actually listen to it they would understand the importance and the message of what the composer was getting to. Each song has a different feel and tone.
1. Different pitch and scales. 2. Less confidence in group. 3. Over confidence. 4. Problems with co-ordination. 5. Time management problems in practice sessions.