diff --git a/gtk2_ardour/icons/cursor_z/hide.png b/gtk2_ardour/icons/cursor_z/hide.png
deleted file mode 100755
index 635f32f180..0000000000
Binary files a/gtk2_ardour/icons/cursor_z/hide.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt.png b/gtk2_ardour/icons/fader_belt.png
deleted file mode 100644
index eefed15c76..0000000000
Binary files a/gtk2_ardour/icons/fader_belt.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt_desensitised.png b/gtk2_ardour/icons/fader_belt_desensitised.png
deleted file mode 100644
index 9c7094e039..0000000000
Binary files a/gtk2_ardour/icons/fader_belt_desensitised.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt_h.png b/gtk2_ardour/icons/fader_belt_h.png
deleted file mode 100644
index 3525767560..0000000000
Binary files a/gtk2_ardour/icons/fader_belt_h.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt_h_desensitised.png b/gtk2_ardour/icons/fader_belt_h_desensitised.png
deleted file mode 100644
index d2952d051e..0000000000
Binary files a/gtk2_ardour/icons/fader_belt_h_desensitised.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt_h_medium.png b/gtk2_ardour/icons/fader_belt_h_medium.png
deleted file mode 100644
index 25c1466312..0000000000
Binary files a/gtk2_ardour/icons/fader_belt_h_medium.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt_h_medium_desensitised.png b/gtk2_ardour/icons/fader_belt_h_medium_desensitised.png
deleted file mode 100644
index ff920b7555..0000000000
Binary files a/gtk2_ardour/icons/fader_belt_h_medium_desensitised.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt_h_thin.png b/gtk2_ardour/icons/fader_belt_h_thin.png
deleted file mode 100644
index b3dec4b6c4..0000000000
Binary files a/gtk2_ardour/icons/fader_belt_h_thin.png and /dev/null differ
diff --git a/gtk2_ardour/icons/fader_belt_h_thin_desensitised.png b/gtk2_ardour/icons/fader_belt_h_thin_desensitised.png
deleted file mode 100644
index c92f38f679..0000000000
Binary files a/gtk2_ardour/icons/fader_belt_h_thin_desensitised.png and /dev/null differ
diff --git a/gtk2_ardour/icons/join_tools.png b/gtk2_ardour/icons/join_tools.png
deleted file mode 100644
index b5159c01fb..0000000000
Binary files a/gtk2_ardour/icons/join_tools.png and /dev/null differ
diff --git a/gtk2_ardour/icons/knob.png b/gtk2_ardour/icons/knob.png
deleted file mode 100644
index 1047e49bfa..0000000000
Binary files a/gtk2_ardour/icons/knob.png and /dev/null differ
diff --git a/gtk2_ardour/icons/nudge_left.png b/gtk2_ardour/icons/nudge_left.png
deleted file mode 100644
index c88547771a..0000000000
Binary files a/gtk2_ardour/icons/nudge_left.png and /dev/null differ
diff --git a/gtk2_ardour/icons/nudge_right.png b/gtk2_ardour/icons/nudge_right.png
deleted file mode 100644
index a6c1581363..0000000000
Binary files a/gtk2_ardour/icons/nudge_right.png and /dev/null differ
diff --git a/gtk2_ardour/icons/step-editing.png b/gtk2_ardour/icons/step-editing.png
deleted file mode 100644
index 3d65495d3a..0000000000
Binary files a/gtk2_ardour/icons/step-editing.png and /dev/null differ
diff --git a/gtk2_ardour/icons/strip_width.png b/gtk2_ardour/icons/strip_width.png
deleted file mode 100644
index 99a0e72797..0000000000
Binary files a/gtk2_ardour/icons/strip_width.png and /dev/null differ