diff --git a/example.maxpat b/example.maxpat
index da1938a..1e5b07d 100644
--- a/example.maxpat
+++ b/example.maxpat
@@ -3,14 +3,14 @@
 		"fileversion" : 1,
 		"appversion" : 		{
 			"major" : 8,
-			"minor" : 5,
-			"revision" : 6,
+			"minor" : 6,
+			"revision" : 2,
 			"architecture" : "x64",
 			"modernui" : 1
 		}
 ,
 		"classnamespace" : "box",
-		"rect" : [ 112.0, 87.0, 1344.0, 869.0 ],
+		"rect" : [ 34.0, 76.0, 981.0, 763.0 ],
 		"bglocked" : 0,
 		"openinpresentation" : 0,
 		"default_fontsize" : 12.0,
@@ -39,6 +39,65 @@
 		"subpatcher_template" : "",
 		"assistshowspatchername" : 0,
 		"boxes" : [ 			{
+				"box" : 				{
+					"id" : "obj-54",
+					"maxclass" : "newobj",
+					"numinlets" : 0,
+					"numoutlets" : 1,
+					"outlettype" : [ "" ],
+					"patching_rect" : [ 44.0, 528.5, 49.0, 22.0 ],
+					"text" : "r reload"
+				}
+
+			}
+, 			{
+				"box" : 				{
+					"id" : "obj-50",
+					"maxclass" : "comment",
+					"numinlets" : 1,
+					"numoutlets" : 0,
+					"patching_rect" : [ 233.5, 589.0, 150.0, 20.0 ],
+					"text" : "user definted LFO shape"
+				}
+
+			}
+, 			{
+				"box" : 				{
+					"id" : "obj-48",
+					"maxclass" : "newobj",
+					"numinlets" : 1,
+					"numoutlets" : 1,
+					"outlettype" : [ "" ],
+					"patching_rect" : [ 118.0, 606.5, 109.0, 22.0 ],
+					"text" : "prepend userWave"
+				}
+
+			}
+, 			{
+				"box" : 				{
+					"candicane2" : [ 0.145098, 0.203922, 0.356863, 1.0 ],
+					"candicane3" : [ 0.290196, 0.411765, 0.713726, 1.0 ],
+					"candicane4" : [ 0.439216, 0.619608, 0.070588, 1.0 ],
+					"candicane5" : [ 0.584314, 0.827451, 0.431373, 1.0 ],
+					"candicane6" : [ 0.733333, 0.035294, 0.788235, 1.0 ],
+					"candicane7" : [ 0.878431, 0.243137, 0.145098, 1.0 ],
+					"candicane8" : [ 0.027451, 0.447059, 0.501961, 1.0 ],
+					"contdata" : 1,
+					"id" : "obj-33",
+					"maxclass" : "multislider",
+					"numinlets" : 1,
+					"numoutlets" : 2,
+					"outlettype" : [ "", "" ],
+					"parameter_enable" : 0,
+					"patching_rect" : [ 118.0, 528.5, 162.0, 52.0 ],
+					"peakcolor" : [ 0.498039, 0.498039, 0.498039, 1.0 ],
+					"setminmax" : [ 0.0, 127.0 ],
+					"settype" : 0,
+					"size" : 50
+				}
+
+			}
+, 			{
 				"box" : 				{
 					"id" : "obj-86",
 					"maxclass" : "message",
@@ -70,8 +129,8 @@
 					"numinlets" : 2,
 					"numoutlets" : 1,
 					"outlettype" : [ "" ],
-					"patching_rect" : [ 586.0, 713.0, 89.0, 35.0 ],
-					"text" : "harmoniclarity 5.770587"
+					"patching_rect" : [ 586.0, 713.0, 89.0, 36.0 ],
+					"text" : "harmoniclarity 40.156651"
 				}
 
 			}
@@ -83,8 +142,8 @@
 					"numinlets" : 2,
 					"numoutlets" : 1,
 					"outlettype" : [ "" ],
-					"patching_rect" : [ 491.0, 713.0, 85.0, 35.0 ],
-					"text" : "event_length 64.229413"
+					"patching_rect" : [ 491.0, 713.0, 85.0, 36.0 ],
+					"text" : "event_length 29.843349"
 				}
 
 			}
@@ -96,8 +155,8 @@
 					"numinlets" : 2,
 					"numoutlets" : 1,
 					"outlettype" : [ "" ],
-					"patching_rect" : [ 385.0, 715.0, 84.0, 35.0 ],
-					"text" : "metriclarity 84.617504"
+					"patching_rect" : [ 385.0, 715.0, 84.0, 36.0 ],
+					"text" : "metriclarity 22.176645"
 				}
 
 			}
@@ -120,7 +179,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 1066.052632331848145, 53.0, 99.894735336303711, 87.0 ],
+					"patching_rect" : [ 1066.052632331848145, 53.0, 99.894735336303711, 89.0 ],
 					"text" : "You can use Hz, seconds, ms, hh:mm:ss, or bars.beats.ticks for the period/frequency"
 				}
 
@@ -132,8 +191,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 1181.315790414810181, 40.0, 78.0, 114.0 ],
-					"presentation_linecount" : 8,
+					"patching_rect" : [ 1181.315790414810181, 40.0, 81.0, 117.0 ],
 					"text" : "Min and max must be ADDED to the center value to determine the true bounds.  "
 				}
 
@@ -145,7 +203,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 913.0, 107.0, 150.0, 60.0 ],
+					"patching_rect" : [ 913.0, 107.0, 150.0, 62.0 ],
 					"text" : "center values are read only, they must be configured by an upstream value"
 				}
 
@@ -229,7 +287,7 @@
 					"maxclass" : "newobj",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 200.0, 807.0, 51.0, 22.0 ],
+					"patching_rect" : [ 939.0, 69.0, 51.0, 22.0 ],
 					"text" : "s reload"
 				}
 
@@ -241,57 +299,10 @@
 					"numinlets" : 1,
 					"numoutlets" : 5,
 					"outlettype" : [ "preset", "int", "preset", "int", "" ],
-					"patching_rect" : [ 190.0, 752.0, 100.0, 40.0 ],
+					"patching_rect" : [ 934.0, 27.0, 100.0, 40.0 ],
 					"pattrstorage" : "storage"
 				}
 
-			}
-, 			{
-				"box" : 				{
-					"id" : "obj-28",
-					"maxclass" : "newobj",
-					"numinlets" : 1,
-					"numoutlets" : 1,
-					"outlettype" : [ "" ],
-					"patching_rect" : [ 460.0, 789.0, 116.0, 22.0 ],
-					"saved_object_attributes" : 					{
-						"client_rect" : [ 4, 87, 990, 730 ],
-						"parameter_enable" : 0,
-						"parameter_mappable" : 0,
-						"storage_rect" : [ 583, 69, 1034, 197 ]
-					}
-,
-					"text" : "pattrstorage storage",
-					"varname" : "storage"
-				}
-
-			}
-, 			{
-				"box" : 				{
-					"id" : "obj-26",
-					"maxclass" : "newobj",
-					"numinlets" : 1,
-					"numoutlets" : 3,
-					"outlettype" : [ "", "", "" ],
-					"patching_rect" : [ 643.0, 770.0, 40.0, 22.0 ],
-					"restore" : [ 						{
-							"data" : 							{
-								"enumArrays" : [ [ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ], [ "2", "4", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1" ], [ "2", "4", 2, "2", "2", "2", "2", "2", "2", "2" ], [ "scale", "meter", "NONE", "attenuation", "attenuation", "attenuation", "attenuation", "attenuation", "attenuation", "attenuation" ] ],
-								"enumMats" : [ [ [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ], [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ] ], [ [ "major", "minor", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "4 4", "3 4", "7 8", "2 4", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ], [ "param", "param", "param", "param", "param", "param", "param", "param", "param", "param" ] ] ],
-								"modArrays" : [ [ 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ], [ "1", "4", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1" ], [ "Sine", "Tri", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine", "Sine" ], [ "metriclarity", "meter", "event_length", "harmoniclarity", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE", "NONE" ], [ "1hz", "0.4.0", "3s", "00:00:03", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz", "1hz" ], [ "20", "0", "20", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ], [ "80", "2", "70", "50", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1", "1" ], [ "0", "0", "0", "0.5", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0" ] ]
-							}
-
-						}
- ],
-					"saved_object_attributes" : 					{
-						"parameter_enable" : 0,
-						"parameter_mappable" : 0
-					}
-,
-					"text" : "pattr",
-					"varname" : "u560003760"
-				}
-
 			}
 , 			{
 				"box" : 				{
@@ -307,11 +318,12 @@
 					"id" : "obj-25",
 					"maxclass" : "newobj",
 					"numinlets" : 2,
-					"numoutlets" : 4,
-					"outlettype" : [ "dictionary", "", "", "" ],
+					"numoutlets" : 5,
+					"outlettype" : [ "dictionary", "", "", "", "" ],
 					"patching_rect" : [ 773.0, 808.0, 166.0, 22.0 ],
 					"saved_object_attributes" : 					{
 						"embed" : 1,
+						"legacy" : 1,
 						"parameter_enable" : 0,
 						"parameter_mappable" : 0
 					}
@@ -363,7 +375,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 137.5, 440.0, 246.0, 64.0 ],
+					"patching_rect" : [ 137.5, 440.0, 246.0, 66.0 ],
 					"text" : "this param is sent in its already enumerated form, so it will first be turned into a number halfway between the enumeration boundaries"
 				}
 
@@ -388,7 +400,7 @@
 					"numoutlets" : 1,
 					"outlettype" : [ "" ],
 					"patching_rect" : [ 949.0, 647.0, 156.0, 22.0 ],
-					"text" : "meter 4 4"
+					"text" : "meter 3 4"
 				}
 
 			}
@@ -435,7 +447,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 504.0, 546.5, 268.0, 33.0 ],
+					"patching_rect" : [ 504.0, 546.5, 268.0, 34.0 ],
 					"text" : "we can only output symbols from jweb, so this turns them into lists"
 				}
 
@@ -459,7 +471,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 548.52631402015686, 80.0, 150.0, 33.0 ],
+					"patching_rect" : [ 548.52631402015686, 80.0, 150.0, 34.0 ],
 					"text" : "see below for why we use separate names..."
 				}
 
@@ -471,7 +483,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 781.0, 17.0, 150.0, 47.0 ],
+					"patching_rect" : [ 781.0, 17.0, 150.0, 48.0 ],
 					"text" : "self explanatory.  Warning-will overwrite whatever is saved."
 				}
 
@@ -483,7 +495,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 1261.315790414810181, 47.0, 78.0, 100.0 ],
+					"patching_rect" : [ 1261.315790414810181, 47.0, 78.0, 103.0 ],
 					"text" : "You can use the `phase` control to phase offset two LFOs of the same frequency"
 				}
 
@@ -496,7 +508,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 161.5, 261.0, 197.0, 78.0 ],
+					"patching_rect" : [ 161.5, 261.0, 197.0, 79.0 ],
 					"text" : "This parameter is defined in the enumerators but not the modulators.  It will be enumerated and immediately output"
 				}
 
@@ -521,7 +533,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 159.0, 347.0, 254.0, 51.0 ],
+					"patching_rect" : [ 159.0, 347.0, 254.0, 52.0 ],
 					"text" : "This parameter is not defined by either the Modulators or Enumerators, so it will be passed directly to the output"
 				}
 
@@ -534,7 +546,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 159.0, 190.0, 197.0, 64.0 ],
+					"patching_rect" : [ 159.0, 190.0, 197.0, 66.0 ],
 					"text" : "This parameter is defined in the modulators, and when sent will act as the center value for that LFO"
 				}
 
@@ -546,7 +558,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 45.0, 564.0, 254.0, 154.0 ],
+					"patching_rect" : [ 59.0, 634.0, 254.0, 158.0 ],
 					"text" : "The operation runs\n\nInput > Denumeration > Modulators > Enumerators > Output\n\nA parameter from the input not established by a Modulator will be passed directly to the Enumerators\n\nLikewise, the Enumerators will pass not established parameters"
 				}
 
@@ -592,11 +604,12 @@
 					"id" : "obj-4",
 					"maxclass" : "newobj",
 					"numinlets" : 2,
-					"numoutlets" : 4,
-					"outlettype" : [ "dictionary", "", "", "" ],
+					"numoutlets" : 5,
+					"outlettype" : [ "dictionary", "", "", "", "" ],
 					"patching_rect" : [ 980.368419170379639, 726.0, 97.0, 22.0 ],
 					"saved_object_attributes" : 					{
 						"embed" : 0,
+						"legacy" : 1,
 						"parameter_enable" : 0,
 						"parameter_mappable" : 0
 					}
@@ -612,7 +625,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 504.0, 6.0, 150.0, 33.0 ],
+					"patching_rect" : [ 504.0, 6.0, 150.0, 34.0 ],
 					"text" : "required due to the asynchronous operation"
 				}
 
@@ -624,7 +637,7 @@
 					"maxclass" : "comment",
 					"numinlets" : 1,
 					"numoutlets" : 0,
-					"patching_rect" : [ 773.0, 692.0, 150.0, 114.0 ],
+					"patching_rect" : [ 773.0, 692.0, 150.0, 117.0 ],
 					"text" : "Storage for the matrix.  Unfortunately, jsweb dictionary handling isn't great, so we can't use it like a native dict object and need to do this wild hack for usage with pattrstorage"
 				}
 
@@ -750,13 +763,6 @@
 					"source" : [ "obj-22", 0 ]
 				}
 
-			}
-, 			{
-				"patchline" : 				{
-					"destination" : [ "obj-25", 0 ],
-					"source" : [ "obj-26", 1 ]
-				}
-
 			}
 , 			{
 				"patchline" : 				{
@@ -785,6 +791,13 @@
 					"source" : [ "obj-32", 1 ]
 				}
 
+			}
+, 			{
+				"patchline" : 				{
+					"destination" : [ "obj-48", 0 ],
+					"source" : [ "obj-33", 0 ]
+				}
+
 			}
 , 			{
 				"patchline" : 				{
@@ -877,6 +890,13 @@
 					"source" : [ "obj-47", 4 ]
 				}
 
+			}
+, 			{
+				"patchline" : 				{
+					"destination" : [ "obj-2", 0 ],
+					"source" : [ "obj-48", 0 ]
+				}
+
 			}
 , 			{
 				"patchline" : 				{
@@ -891,6 +911,13 @@
 					"source" : [ "obj-52", 0 ]
 				}
 
+			}
+, 			{
+				"patchline" : 				{
+					"destination" : [ "obj-33", 0 ],
+					"source" : [ "obj-54", 0 ]
+				}
+
 			}
 , 			{
 				"patchline" : 				{
diff --git a/lfogui.js b/lfogui.js
index ee5aeff..29946c1 100644
--- a/lfogui.js
+++ b/lfogui.js
@@ -45,6 +45,8 @@ function MasterLfoHandler(){
 
     /// MODULATOR ARRAYS
 
+    const [userDefinedWave, setUserDefinedWave] = React.useState(Array(50).fill(0));
+
     const [modVisibleArr, setModVisibleArr] = React.useState(initVisArr);
     const [modInstanceNumArr, setModInstanceNumArr] = React.useState(Array(MAXLFOS).fill('1'));
 
@@ -198,7 +200,7 @@ function MasterLfoHandler(){
 
         function handleTick(event) {
             let time = (Date.now() - firstUpdateTime) / 1000;
-            operateModulators(modVisibleArr, modInstanceNumArr, djParamArr, modCenterVals, freqArr, minArr, maxArr, shapeArr, phaseArr, time, bpm, beatsInMeasure);
+            operateModulators(modVisibleArr, modInstanceNumArr, djParamArr, modCenterVals, freqArr, minArr, maxArr, shapeArr, phaseArr, userDefinedWave, time, bpm, beatsInMeasure);
         }
 
         function handleBpm(event) {
@@ -209,6 +211,10 @@ function MasterLfoHandler(){
             setBeatsInMeasure(parseFloat(event.detail[0]) * parseFloat(event.detail[1])/ 4);
         }
 
+        function handleChangeUserWave(event){
+            setUserDefinedWave(event.detail);
+        }
+
 
         window.addEventListener('loadDict', handleLoad);
         window.addEventListener('saveDict', handleSave);
@@ -217,6 +223,7 @@ function MasterLfoHandler(){
         window.addEventListener('enum', handleEnum);
         window.addEventListener('tempo', handleBpm);
         window.addEventListener('timesig', handleTimeSig);
+        window.addEventListener('userWave', handleChangeUserWave);
 
         return () => {
             window.removeEventListener('loadDict', handleLoad);
@@ -226,6 +233,7 @@ function MasterLfoHandler(){
             window.removeEventListener('enum', handleEnum);
             window.removeEventListener('tempo', handleBpm);
             window.removeEventListener('timesig', handleTimeSig);
+            window.removeEventListener('userWave', handleChangeUserWave);
         };
     }, [...allModArrays, ...allEnumArrays, ...allEnumMats, modCenterVals, render, bpm, beatsInMeasure]);
 
@@ -432,6 +440,16 @@ if (!DEBUG){
         window.dispatchEvent(new CustomEvent('timesig', {'detail' : [top, bottom]}));
     });
 
+    window.max.bindInlet("userWave", (...points) => {
+        window.dispatchEvent(new CustomEvent('userWave', {'detail' : points}));
+    });
+
+    
+/*     window.max.binInlet("userWave", (...points) => {
+        window.dispatchEvent(new CustomEvent('userWave', {'detail' : [points]}));
+        log("received user points");
+    }); */
+
     setInterval(() => {
         window.dispatchEvent(new CustomEvent('tick'));
     }, 200);
diff --git a/modulators.js b/modulators.js
index 23e7e0d..483c889 100644
--- a/modulators.js
+++ b/modulators.js
@@ -2,7 +2,7 @@
 // MODULATORS
 /////////////////////////
 
-var SHAPETYPES = ["Sine", "SawUp", "SawDown", "Tri", "Square"];
+var SHAPETYPES = ["Sine", "SawUp", "SawDown", "Tri", "Square", "Custom"];
 
 var INSTANCEOPTIONS = ["1", "2", "3", "4"];
 
@@ -44,7 +44,7 @@ function LfoRow(props){
     };
 }
 
-function indexWave(type, phase){
+function indexWave(type, phase, userDefinedWave){
     switch (type){
         case "Sine":
             return (Math.sin(phase * Math.PI * 2) / 2) + 0.5;
@@ -56,10 +56,12 @@ function indexWave(type, phase){
             return phase > 0.5? (1-phase) * 2 : phase * 2;
         case "Square":
             return +(phase > 0.5);
+        case "Custom":
+            return parseFloat(userDefinedWave[Math.floor(phase * 50)]) / 127
     }
 }
 
-function operateModulators(visibleArr, instanceNumArr, paramNames, centers, freqs, mins, maxs, waveTypes, phaseArr, currTime, bpm, beatsInMeasure){
+function operateModulators(visibleArr, instanceNumArr, paramNames, centers, freqs, mins, maxs, waveTypes, phaseArr, userDefinedWave, currTime, bpm, beatsInMeasure){
     for (let i=0; i<paramNames.length; i++){
         if (visibleArr[i]){
             
@@ -69,19 +71,19 @@ function operateModulators(visibleArr, instanceNumArr, paramNames, centers, freq
             if (centers[inst].hasOwnProperty(name)){
                 center = centers[inst][name];   
             }
-            let output = operateModulator(center, inst, freqs[i], mins[i], maxs[i], waveTypes[i], phaseArr, i, name, currTime, bpm, beatsInMeasure);
+            let output = operateModulator(center, inst, freqs[i], mins[i], maxs[i], waveTypes[i], phaseArr, i, userDefinedWave, name, currTime, bpm, beatsInMeasure);
             if (name !== "NONE")
                 window.dispatchEvent(new CustomEvent('enum', {'detail' : [inst, name, output]}));
         }
     }
 }
 
-function operateModulator(center, inst, freq, min, max, waveType, phaseArr, phaseI, name, currTime, bpm, beatsInMeasure){
+function operateModulator(center, inst, freq, min, max, waveType, phaseArr, phaseI, userDefinedWave, name, currTime, bpm, beatsInMeasure){
     let amp = parseFloat(max) - parseFloat(min);
     
     freq = parseLfoTime(freq, bpm, beatsInMeasure);
     let phase = (currTime * freq + parseFloat(phaseArr[phaseI])) % 1.00;
-    let unscaled = indexWave(waveType, phase);
+    let unscaled = indexWave(waveType, phase, userDefinedWave);
     let el = document.getElementById(`slider-${inst}-${name}`);
     
     if (el)