Lots of variables to consider when choosing snare wires! First, take a look at how wide the snare bed is, which will dictate how wide a set of snare wires you can use. For your "average" snare beds, you can't go wrong with either 16 or 20 strand wires. Most Ludwig vintage snares, and I'm guessing the new ones as well, have very wide snare beds. You can easily use a set of Power snares... 42 strands. I'm using a 30 strand Puresound set on an Acrolite, as the wide snare beds allow for the use of these. A very sensitive drum, ideal for concert work. Finally, the metal composition of the wires will also contribute to the sound. I've seen wires in chrome steel, phosphor bronze, brass, etc., with each giving a different sound. It's fun to experiment... but it can get costly!