set_eq (Xmms::Remote)

    /*
     * Set the equalizer values.
     *
     * This method takes either a preamp value and 10 band values, or a
     * preamp value and an array of band values.
     *
     * This method raises an Xmms::Error exception if XMMS is not running,
     * and an ArgumentError exception if the number of arguments isn't 2 or
     * 11.
     *
     * Examples:
     *   bands = [0.0, -0.5, 0.9, 0.0, 0.0, 0.0, 0.2, 0.5, -0.1, 0.0]
     *   remote.set_equalizer 0.0, bands
     *
     *   remote.set_eq 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0
     *
     */
    static VALUE xr_set_eq(int argc, VALUE *argv, VALUE self) {