diff --git a/packages/core/test/solmization.test.js b/packages/core/test/solmization.test.js
index 28528aef..0c04a190 100644
--- a/packages/core/test/solmization.test.js
+++ b/packages/core/test/solmization.test.js
@@ -1,4 +1,3 @@
-
 /*test for issue 302 support alternative solmization types */
 import { midi2note } from '../util.mjs';
 
diff --git a/packages/core/util.mjs b/packages/core/util.mjs
index 6c20cbd7..1e6d9a7b 100644
--- a/packages/core/util.mjs
+++ b/packages/core/util.mjs
@@ -73,18 +73,53 @@ export const getFreq = (noteOrMidi) => {
  */
 /* added code from here to solve issue 302*/
 
-export const midi2note = (n,notation = 'letters') => {
-  const solfeggio = ['Do','Reb','Re', 'Mib','Mi','Fa', 'Solb','Sol', 'Lab', 'La', 'Sib','Si']; /*solffegio notes*/
-  const indian = ['Sa', 'Re', 'Ga', 'Ma', 'Pa', 'Dha', 'Ni']; /*indian musical notes,  seems like they do not use flats or sharps*/
-  const german = ['C', 'Db', 'D', 'Eb', 'E', 'F', 'Gb', 'G', 'Ab', 'A','Hb','H']; /*german & dutch musical notes*/
-  const byzantine = ['Ni', 'Pab', 'Pa', 'Voub', 'Vou', 'Ga', 'Dib', 'Di', 'Keb', 'Ke', 'Zob','Zo']; /*byzantine musical notes*/
-  const japanese = [ 'I', 'Ro', 'Ha', 'Ni' , 'Ho' , 'He', 'To']; /*traditional japanese musical notes, seems like they do not use falts or sharps*/
-  const pc = notation === 'solfeggio' ? solfeggio : /*check if its is any of the following*/
-    notation === 'indian' ? indian :
-    notation === 'german' ? german :
-    notation === 'byzantine' ? byzantine :
-    notation === 'japanese' ? japanese :
-  ['C', 'Db', 'D', 'Eb', 'E', 'F', 'Gb', 'G', 'Ab', 'A', 'Bb', 'B']; /*if not use standard version*/
+export const midi2note = (n, notation = 'letters') => {
+  const solfeggio = ['Do', 'Reb', 'Re', 'Mib', 'Mi', 'Fa', 'Solb', 'Sol', 'Lab', 'La', 'Sib', 'Si']; /*solffegio notes*/
+  const indian = [
+    'Sa',
+    'Re',
+    'Ga',
+    'Ma',
+    'Pa',
+    'Dha',
+    'Ni',
+  ]; /*indian musical notes,  seems like they do not use flats or sharps*/
+  const german = ['C', 'Db', 'D', 'Eb', 'E', 'F', 'Gb', 'G', 'Ab', 'A', 'Hb', 'H']; /*german & dutch musical notes*/
+  const byzantine = [
+    'Ni',
+    'Pab',
+    'Pa',
+    'Voub',
+    'Vou',
+    'Ga',
+    'Dib',
+    'Di',
+    'Keb',
+    'Ke',
+    'Zob',
+    'Zo',
+  ]; /*byzantine musical notes*/
+  const japanese = [
+    'I',
+    'Ro',
+    'Ha',
+    'Ni',
+    'Ho',
+    'He',
+    'To',
+  ]; /*traditional japanese musical notes, seems like they do not use falts or sharps*/
+  const pc =
+    notation === 'solfeggio'
+      ? solfeggio /*check if its is any of the following*/
+      : notation === 'indian'
+      ? indian
+      : notation === 'german'
+      ? german
+      : notation === 'byzantine'
+      ? byzantine
+      : notation === 'japanese'
+      ? japanese
+      : ['C', 'Db', 'D', 'Eb', 'E', 'F', 'Gb', 'G', 'Ab', 'A', 'Bb', 'B']; /*if not use standard version*/
   const note = pc[n % 12]; /*calculating the midi value to the note*/
   const oct = Math.floor(n / 12) - 1;
   return note + oct;