diff --git a/src/audioUtil.js b/src/audioUtil.js
index 39c74c4..dbd6127 100644
--- a/src/audioUtil.js
+++ b/src/audioUtil.js
@@ -1,7 +1,7 @@
 import { soundChord } from "../app.js";
-import { getRandomPitches } from "./vector_logic/getRandomPitches.js";
+import { getRandomPitches } from "./pitch_generation/getRandomPitches.js";
+import { getProceduralPitches } from "./pitch_generation/getProceduralPitches.js";
 import { extractPitchset } from "./vector_logic/extractPitchset.js";
-import { getProceduralPitches } from "./vector_logic/getProceduralPitches.js";
 
 // initial test: generate a single, random chord
 export const fullRandomChord = () => {
diff --git a/src/vector_logic/getProceduralPitches.js b/src/pitch_generation/getProceduralPitches.js
similarity index 96%
rename from src/vector_logic/getProceduralPitches.js
rename to src/pitch_generation/getProceduralPitches.js
index bd9c5e6..10858a9 100644
--- a/src/vector_logic/getProceduralPitches.js
+++ b/src/pitch_generation/getProceduralPitches.js
@@ -1,5 +1,5 @@
 import { pitchsets, musicalPitches } from "../harmonyUtil.js";
-import { extractPitchName } from "./extractPitchName.js";
+import { extractPitchName } from "../vector_logic/extractPitchName.js";
 import { getRandomIndex } from "./getRandomPitches.js";
 
 // an additional method based on the structure of getRandomPitches,
diff --git a/src/vector_logic/getRandomPitches.js b/src/pitch_generation/getRandomPitches.js
similarity index 93%
rename from src/vector_logic/getRandomPitches.js
rename to src/pitch_generation/getRandomPitches.js
index fb31de6..aee08bd 100644
--- a/src/vector_logic/getRandomPitches.js
+++ b/src/pitch_generation/getRandomPitches.js
@@ -1,5 +1,5 @@
 import { pitchsets } from "../harmonyUtil.js";
-import { extractPitchName } from "./extractPitchName.js";
+import { extractPitchName } from "../vector_logic/extractPitchName.js";
 
 // helper function for assigning a random index for a given voice's pitchset
 export const getRandomIndex = (voice) => Math.floor(Math.random() * 100) % voice.length;
diff --git a/src/vector_logic/evaluateVector.js b/src/vector_logic/evaluateVector.js
index db32ff6..2d5268f 100644
--- a/src/vector_logic/evaluateVector.js
+++ b/src/vector_logic/evaluateVector.js
@@ -1,4 +1,4 @@
-import { getRandomPitches } from './getRandomPitches.js';
+import { getRandomPitches } from '../pitch_generation/getRandomPitches.js';
 import { extractPitchset } from "./extractPitchset.js";
 import { findVector } from "./findVector.js";
 
diff --git a/src/vector_logic/extractPitchName.js b/src/vector_logic/extractPitchName.js
index 016d63a..99dbce3 100644
--- a/src/vector_logic/extractPitchName.js
+++ b/src/vector_logic/extractPitchName.js
@@ -1,2 +1 @@
-const regex = /[A-Gb#]/g;
-export const extractPitchName = (tonePitchName) => tonePitchName.match(regex).join('');
+export const extractPitchName = (tonePitchName) => tonePitchName.match(/[A-Gb#]/g).join('');
diff --git a/src/vector_logic/findVector.js b/src/vector_logic/findVector.js
index 2457b00..4003533 100644
--- a/src/vector_logic/findVector.js
+++ b/src/vector_logic/findVector.js
@@ -13,9 +13,13 @@ export const findVector = (pitches) => {
         }
 
         do {
-            let thing = (sorted[j] - sorted[i]) % 6
-            if (!(intervalClasses.includes(thing))) {
-                intervalClasses.push(thing);
+            let interval = (sorted[j] - sorted[i]);
+            if (interval > 6) {
+                interval = 12 - interval;
+            }
+            
+            if (!(intervalClasses.includes(interval))) {
+                intervalClasses.push(interval);
             }
             j++;
         } while (j < sorted.length);
diff --git a/src/vector_logic/helper.js b/src/vector_logic/helper.js
index d46f349..694a42e 100644
--- a/src/vector_logic/helper.js
+++ b/src/vector_logic/helper.js
@@ -1,6 +1,7 @@
 import { pitchsets, musicalPitches } from '../harmonyUtil.js';
 import { extractPitchName } from './extractPitchName.js';
-import { getRandomIndex } from './getRandomPitches.js';
+import { getRandomIndex } from '../pitch_generation/getRandomPitches.js';
+import { findVector } from './findVector.js';
 
 let callCount = 0;
 
@@ -62,11 +63,6 @@ const iteratePitchsets = () => {
     }
 }
 
-let final = iteratePitchsets();
-console.log(final);
-
-
-
 function twoPointIteration() {
     let caught = false;
     let data = [1,2,3,4,5,6];