while(sampleFrames--) {			
		// calculate
		const float	x0 = *src++;
		const float	x1 = *src++;
		const float	tap9 = 0.0010986328125f * x0;
		const float	tap7 = -0.007080078125f * x0;
		const float	tap5 = 0.02618408203125f * x0;
		const float	tap3 = -0.07794189453125f * x0;
		const float	tap1 = 0.3077392578125f * x0;
		*dest++ = state[8] + tap9;

		// update
		state[8] = state[7] + tap7;
		state[7] = state[6] + tap5;
		state[6] = state[5] + tap3;
		state[5] = state[4] + tap1;
		state[4] = state[3] + tap1 + (0.5f * x1);
		state[3] = state[2] + tap3;
		state[2] = state[1] + tap5;
		state[1] = state[0] + tap7;
		state[0] = tap9;
	}