Some think that by preparing to deal with crises you make them more likely. I think the wiser judgment is the contrary. In this area at least, if you want peace or stability, it's better to prepare for war or instability.
My favorite instrument is the snare drum. In Scotland, the snare drum is very prominent in Highland bands. The Scottish style of playing is in my blood. It's a very powerful instrument, but it can also be soothing, like velvet. It's a real challenge for composers.

