diff --git a/scripts/pitch_quantize_prototype.wl b/scripts/pitch_quantize_prototype.wl
new file mode 100644
index 0000000..27e94d7
--- /dev/null
+++ b/scripts/pitch_quantize_prototype.wl
@@ -0,0 +1,122 @@
+# -1.0 == 21        => A0
+# -0.1 == 69 - 12   => A3
+#  0.0 == 69        => A4
+#  0.1 == 69 + 12   => A5
+#  0.2 == 69 + 12   => A6
+#  0.3 == 69 + 12   => A7
+#  0.4 == 69 + 12   => A8
+#  0.5 == 69 + 12   => A9
+#  0.6 == 69 + 12   => A10
+#  0.7 == 69 + 12   => A11
+#  0.7 == 69 + 12   => A12
+#  0.9 == 69 + 12   => A13
+#  1.0 == 69 + 12   => A14
+!f2note = { 69.0 + _ * 120.0 };
+!note2pitch = { 440.0 * 2.0 ^ ((_ - 69) / 12) };
+
+!f2p = { 440.0 * 2.0 ^ (_ * 10.0); };
+
+!pitch2note = {
+    12.0 * std:num:log2[_ / 440.0] + 69.0
+};
+
+!note2f = { _ / 120.0 - 0.575 };
+
+!p2f = { 0.1 * std:num:log2[_ / 440.0] };
+
+#    ((($x as f32).max(0.01) / 440.0).log2() / 10.0)
+
+!in = (1.0 / 12.0) / 10.0;
+std:displayln :f2note ~ f2note in;
+std:displayln :note2pitch ~ note2pitch ~ f2note in;
+std:displayln :f2p "      "~ f2p in;
+!f = f2p in;
+std:displayln :pitch2note "      "~ pitch2note f;
+std:displayln :note2f "      "~ note2f ~ pitch2note f;
+std:displayln :p2f "         "~ p2f f;
+
+# gets the index in the 24 half semitone array
+!get_note_idx = {
+    std:num:floor ~ (_ % 0.1 + 0.1) * 240.0
+};
+
+std:displayln :for674_12 ~ note2f (67.4 - 12.0);
+std:displayln :for674_12 ~ get_note_idx ~ note2f (67.4 - 12.0);
+
+std:displayln :for675_12 ~ note2f (67.5 - 12.0);
+std:displayln :for675_12 ~ get_note_idx ~ note2f (67.5 - 12.0);
+
+std:displayln :for68 "   " ~ note2f (68.0 - 12.0);
+std:displayln :for68 "   " ~ get_note_idx ~ note2f (68.0 - 12.0);
+
+std:displayln :for679 "  " ~ note2f (67.9 - 0.0);
+std:displayln :for679 "  " ~ get_note_idx ~ note2f (67.9 - 0.0);
+
+std:displayln :for69_115 ~ note2f (69.0 - 11.5);
+std:displayln :for69_115 ~ get_note_idx ~ note2f (69.0 - 11.5);
+
+std:displayln :for69_12 "" ~ note2f (69.0 - 11.5);
+std:displayln :for69_12 "" ~ get_note_idx ~ note2f (69.0 - 11.5);
+
+std:displayln :for69 "   " ~ note2f (69.0 - 0.0);
+std:displayln :for69 "   " ~ get_note_idx ~ note2f (69.0 - 0.0);
+
+std:displayln :for69+114 ~ note2f (69.0 + 11.4);
+std:displayln :for69+114 ~ get_note_idx ~ note2f (69.0 + 11.4);
+
+
+# Taken from VCV Rack Fundamental Modules Quantizer.cpp
+# Under GPL-3.0-or-later
+#
+#	void process(const ProcessArgs& args) override {
+#		bool playingNotes[12] = {};
+#		int channels = std::max(inputs[PITCH_INPUT].getChannels(), 1);
+#
+#		for (int c = 0; c < channels; c++) {
+#			float pitch = inputs[PITCH_INPUT].getVoltage(c);
+#			int range = std::floor(pitch * 24);
+#			int octave = eucDiv(range, 24);
+#			range -= octave * 24;
+#			int note = ranges[range] + octave * 12;
+#			playingNotes[eucMod(note, 12)] = true;
+#			pitch = float(note) / 12;
+#			outputs[PITCH_OUTPUT].setVoltage(pitch, c);
+#		}
+#		outputs[PITCH_OUTPUT].setChannels(channels);
+#		std::memcpy(this->playingNotes, playingNotes, sizeof(playingNotes));
+#	}
+#
+#	void updateRanges() {
+#		// Check if no notes are enabled
+#		bool anyEnabled = false;
+#		for (int note = 0; note < 12; note++) {
+#			if (enabledNotes[note]) {
+#				anyEnabled = true;
+#				break;
+#			}
+#		}
+#		// Find closest notes for each range
+#		for (int i = 0; i < 24; i++) { // => Oversampling, for taking care of the rounding?!
+#			int closestNote = 0;
+#			int closestDist = INT_MAX;
+#			for (int note = -12; note <= 24; note++) {
+#				int dist = std::abs((i + 1) / 2 - note);
+#				// Ignore enabled state if no notes are enabled
+#				if (anyEnabled && !enabledNotes[eucMod(note, 12)]) {
+#					continue;
+#				}
+#				if (dist < closestDist) {
+#					closestNote = note;
+#					closestDist = dist;
+#				}
+#				else {
+#					// If dist increases, we won't find a better one.
+#					break;
+#				}
+#			}
+#			ranges[i] = closestNote;
+#		}
+#	}
+
+
+#std:displayln ~ get_note_offs ~ note2f (0.1 + (4.0 / 12.0) / 10.0);