diff --git a/DisplayArray.c b/DisplayArray.c
new file mode 100644
index 0000000..9f79ac7
--- /dev/null
+++ b/DisplayArray.c
@@ -0,0 +1,85 @@
+#include "outdrivers.h"
+#include "notefinder.h"
+#include <stdio.h>
+#include "parameters.h"
+#include <stdlib.h>
+#include <math.h>
+#include <string.h>
+#include "color.h"
+#include "DrawFunctions.h"
+
+//Uses: note_amplitudes2[note] for how many lights to use.
+//Uses: note_amplitudes_out[note] for how bright it should be.
+
+#define MAX_LEDS_PER_NOTE 512
+
+extern short screenx, screeny;
+
+struct DPODriver
+{
+	int xn;
+	int yn;
+	int zigzag;
+};
+
+
+static void DPOUpdate(void * id, struct NoteFinder*nf)
+{
+	int x,y;
+	struct DPODriver * d = (struct DPODriver*)id;
+
+
+	float cw = ((float)screenx) / d->xn;
+	float ch = ((float)screeny) / d->yn;
+
+	for( y = 0; y < d->yn; y++ )
+	for( x = 0; x < d->xn; x++ )
+	{
+		int index = 0;
+		if( d->zigzag )
+		{
+			if( y & 1 )
+			{
+				index = (d->xn-x-1)+y*d->xn;
+			}
+			else
+			{
+				index = x+y*d->xn;
+			}
+		}
+		else
+		{
+			index = x+y*d->xn;
+		}
+		CNFGColor(  OutLEDs[index*3+0] | (OutLEDs[index*3+1] <<8)|(OutLEDs[index*3+2] <<16) );
+		float dx = (x) * cw;
+		float dy = (y) * ch;
+		CNFGTackRectangle( dx, dy, dx+cw+.5, dy+ch+.5 );
+	}
+	CNFGColor( 0xffffff );
+}
+
+static void DPOParams(void * id )
+{
+	struct DPODriver * d = (struct DPODriver*)id;
+
+	d->xn = 16;		RegisterValue(  "lightx", PINT, &d->xn, sizeof( d->xn ) );
+	d->yn = 9;		RegisterValue(  "lighty", PINT, &d->yn, sizeof( d->yn ) );
+	d->zigzag = 0;	RegisterValue(  "zigzag", PINT, &d->zigzag, sizeof( d->zigzag ) );
+
+}
+
+static struct DriverInstances * DisplayArray(const char * parameters)
+{
+	struct DriverInstances * ret = malloc( sizeof( struct DriverInstances ) );
+	struct DPODriver * d = ret->id = malloc( sizeof( struct DPODriver ) );
+	memset( d, 0, sizeof( struct DPODriver ) );
+	ret->Func = DPOUpdate;
+	ret->Params = DPOParams;
+	DPOParams( d );
+	return ret;
+}
+
+REGISTER_OUT_DRIVER(DisplayArray);
+
+
diff --git a/DisplayPie.c b/DisplayPie.c
new file mode 100644
index 0000000..85583e4
--- /dev/null
+++ b/DisplayPie.c
@@ -0,0 +1,79 @@
+#include "outdrivers.h"
+#include "notefinder.h"
+#include <stdio.h>
+#include "parameters.h"
+#include <stdlib.h>
+#include <math.h>
+#include <string.h>
+#include "color.h"
+#include "DrawFunctions.h"
+
+//Uses: note_amplitudes2[note] for how many lights to use.
+//Uses: note_amplitudes_out[note] for how bright it should be.
+
+#define MAX_LEDS_PER_NOTE 512
+
+extern short screenx, screeny;
+
+struct DPODriver
+{
+	int leds;
+	float pie_min;
+	float pie_max;
+};
+
+
+static void DPOUpdate(void * id, struct NoteFinder*nf)
+{
+	struct DPODriver * d = (struct DPODriver*)id;
+	int i;
+	float cw = ((float)(screenx)) / 2.0;
+	float ch = ((float)(screeny)) / 2.0;
+	RDPoint pts[4];
+	float sizeA = sqrtf( screenx * screenx + screeny * screeny ) * d->pie_min;
+	float sizeB = sqrtf( screenx * screenx + screeny * screeny ) * d->pie_max;
+	for( i = 0; i < d->leds; i++ )
+	{
+		float angA = 6.28318 * (float)i / (float)d->leds;
+		float angB = 6.28318 * (float)(i+1) / (float)d->leds + .002;
+		pts[0].x = cw + cos(angA) * sizeA;
+		pts[0].y = ch + sin(angA) * sizeA;
+		pts[1].x = cw + cos(angA) * sizeB;
+		pts[1].y = ch + sin(angA) * sizeB;
+		pts[2].x = cw + cos(angB) * sizeB;
+		pts[2].y = ch + sin(angB) * sizeB;
+		pts[3].x = cw + cos(angB) * sizeA;
+		pts[3].y = ch + sin(angB) * sizeA;
+
+		CNFGColor(  OutLEDs[i*3+0] | (OutLEDs[i*3+1] <<8)|(OutLEDs[i*3+2] <<16) );
+		CNFGTackPoly( pts, 4 );
+	}
+
+
+	CNFGColor( 0xffffff );
+}
+
+static void DPOParams(void * id )
+{
+	struct DPODriver * d = (struct DPODriver*)id;
+
+	d->leds = 9;		RegisterValue(  "leds", PINT, &d->leds, sizeof( d->leds ) );
+	d->pie_min = .18;	RegisterValue(  "pie_min", PFLOAT, &d->pie_min, sizeof( d->pie_min ) );
+	d->pie_max = .3;	RegisterValue(  "pie_max", PFLOAT, &d->pie_max, sizeof( d->pie_max ) );
+
+}
+
+static struct DriverInstances * DisplayPie(const char * parameters)
+{
+	struct DriverInstances * ret = malloc( sizeof( struct DriverInstances ) );
+	struct DPODriver * d = ret->id = malloc( sizeof( struct DPODriver ) );
+	memset( d, 0, sizeof( struct DPODriver ) );
+	ret->Func = DPOUpdate;
+	ret->Params = DPOParams;
+	DPOParams( d );
+	return ret;
+}
+
+REGISTER_OUT_DRIVER(DisplayPie);
+
+
diff --git a/DisplayShapeDriver.c b/OutputVoronoi.c
similarity index 100%
rename from DisplayShapeDriver.c
rename to OutputVoronoi.c