diff --git a/src/kits/interface/ChannelSlider.cpp b/src/kits/interface/ChannelSlider.cpp
index c45cc61ed4..527ba97312 100644
--- a/src/kits/interface/ChannelSlider.cpp
+++ b/src/kits/interface/ChannelSlider.cpp
@@ -8,6 +8,41 @@
 #include <Debug.h>
 #include <PropertyInfo.h>
 
+const static unsigned char
+kVerticalKnobData[] = {
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0xcb, 0xcb, 0xcb, 0xcb, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12,
+	0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x12,
+	0xff, 0xff, 0xff, 0xff, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0xff
+};
+
+
+const static unsigned char
+kHorizontalKnobData[] = {
+	0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0xff, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0xff, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0xcb, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0xcb, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0xcb, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0xcb, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12, 0xff,
+	0xff, 0x00, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x00, 0x12, 0xff,
+	0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x12, 0xff,
+	0xff, 0xff, 0xff, 0xff, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0xff, 0xff	
+};
+
 
 static property_info
 sPropertyInfo[] = {
@@ -173,6 +208,7 @@ BChannelSlider::Draw(BRect updateRect)
 void
 BChannelSlider::MouseDown(BPoint where)
 {
+	// TODO: Implement
 }
 
 
@@ -326,10 +362,22 @@ BChannelSlider::DrawThumb(BView *into, int32 channel, BPoint where, bool pressed
 const BBitmap *
 BChannelSlider::ThumbFor(int32 channel, bool pressed)
 {
-	return NULL;
+	// TODO: Finish me
+	if (fLeftKnob == NULL) {
+		if (Vertical()) {
+			fLeftKnob = new BBitmap(BRect(0, 0, 11, 14), B_CMAP8);
+			fLeftKnob->SetBits(kVerticalKnobData, sizeof(kVerticalKnobData), 0, B_CMAP8);
+		} else {
+			fLeftKnob = new BBitmap(BRect(0, 0, 14, 10), B_CMAP8);
+			fLeftKnob->SetBits(kHorizontalKnobData, sizeof(kHorizontalKnobData), 0, B_CMAP8);	
+		}
+	}
+	
+	return fLeftKnob;
 }
 
 
+
 BRect
 BChannelSlider::ThumbFrameFor(int32 channel)
 {