/*
* Get an equalizer band value.
*
* Note: Legal band indices range from 0 to 9 instead of 1 to 10.
*
* This method raises an Xmms::Error exception if XMMS is not running,
* and an ArgumentError exception if the band index is out of range.
*
* Examples:
* band = remote.get_band 2
* band = remote.band 8
*
*/
static VALUE xr_eq_band(VALUE self, VALUE band) {