diff --git a/scorometer/main.py b/scorometer/main.py
index 1a64243..4e106ad 100644
--- a/scorometer/main.py
+++ b/scorometer/main.py
@@ -1,7 +1,6 @@
 from time import sleep
 from chroma_case.Partition import Partition
 from chroma_case.Note import Note
-import asyncio
 import sys
 import select
 import json
@@ -12,78 +11,75 @@ OCTAVE = 5
 OCTAVE_AMOUNT_KEYS = 12
 TRANSPOSE_AMOUNT = OCTAVE_AMOUNT_KEYS * OCTAVE
 
-async def printing(data):
-	print(f"key: {data['key']}, c:{data['color']} for {data['duration'] / 1000}s, time: {data['time']}")
-	await asyncio.sleep(data['duration'] / 1000)
-	print(f"end of {data['key']}")
-
-def getPartition():
-	notes = []
-	# notes will start to play at 3500 ms 
-	s = 3500
-
-	notes_on = {}
-	prev_note_on = {}
-
-	for msg in MidiFile(sys.argv[1]):
-		d = msg.dict()
+class Scorometer():
+	def __init__(self, midiFile) -> None:
+		self.partition = self.getPartition(midiFile)
+		pass
+	def getPartition(self, midiFile):
+		notes = []
+		# notes will start to play at 3500 ms 
+		s = 3500
+		notes_on = {}
+		prev_note_on = {}
+		for msg in MidiFile(midiFile):
+			d = msg.dict()
 #		print(msg, s)
-		s += d['time'] * 1000 * RATIO
+			s += d['time'] * 1000 * RATIO
 
-		if d["type"] == "note_on":
-			prev_note_on[d["note"]] = 0
-			if d["note"] in notes_on:
-				prev_note_on[d["note"]] = notes_on[d["note"]]  # 500
-			notes_on[d["note"]] = s # 0
+			if d["type"] == "note_on":
+				prev_note_on[d["note"]] = 0
+				if d["note"] in notes_on:
+					prev_note_on[d["note"]] = notes_on[d["note"]]  # 500
+				notes_on[d["note"]] = s # 0
 
-		if d["type"] == "note_off":
-			#duration = s - notes_on[d["note"]]
-			duration = s - notes_on[d["note"]]
-			note_start = notes_on[d["note"]]
-			# time value is only used during debug
-			notes.append(Note(note_start, {
-				"time": note_start,
-				"duration": duration - 10,
-		#		"color": default_color if note_color[d["note"]] else (255, 100, 0),
-				"key": d["note"]
-			}))
-			notes_on[d["note"]] = s # 500
+			if d["type"] == "note_off":
+				#duration = s - notes_on[d["note"]]
+				duration = s - notes_on[d["note"]]
+				note_start = notes_on[d["note"]]
+				# time value is only used during debug
+				notes.append(Note(note_start, {
+					"time": note_start,
+					"duration": duration - 10,
+					#		"color": default_color if note_color[d["note"]] else (255, 100, 0),
+					"key": d["note"]
+					}))
+				notes_on[d["note"]] = s # 500
+		return Partition(midiFile, notes)
 
-	return Partition(sys.argv[1], notes)
 
-def handleMessage(message: str):
-	obj = json.loads(message)
-	if "type" not in obj.keys():
-		sendError(message)
-		return
-	if obj["type"] == "midi":
-		pass
-	if obj["type"] == "pause":
-		pass
-
-def sendEnd(overall, difficulties):
-	print(json.dumps({"overallScore": overall, "score": difficulties}))
-	pass
-
-def sendError(message):
-	print(json.dumps({"error": f"Could not handle message {message}"}))
-	pass
-
-def gameLoop(partition):
-	while True:
-		if select.select([sys.stdin, ], [], [], 0.0)[0]:
-			line = sys.stdin.readline()
-			if not line:
-				break
-			handleMessage(line.rstrip())
-		else:
+	def handleMessage(self, message: str):
+		obj = json.loads(message)
+		if "type" not in obj.keys():
+			self.sendError(message)
+			return
+		if obj["type"] == "note_on" or obj["type"] == "note_off":
 			pass
+		if obj["type"] == "pause":
+			pass
+
+	def sendEnd(self, overall, difficulties):
+		print(json.dumps({"overallScore": overall, "score": difficulties}))
+		pass
+
+	def sendError(self, message):
+		print(json.dumps({"error": f"Could not handle message {message}"}))
+		pass
+
+	def gameLoop(self):
+		while True:
+			if select.select([sys.stdin, ], [], [], 0.0)[0]:
+				line = sys.stdin.readline()
+				if not line:
+					break
+				self.handleMessage(line.rstrip())
+			else:
+				pass
 			sleep(0.5)
-	sendEnd(0, {})
+		self.sendEnd(0, {})
 
 def main():
-	p = getPartition()
-	gameLoop(p)
+	sc = Scorometer(sys.argv[1])
+	sc.gameLoop()
 
 if __name__ == "__main__":
 	main()