diff --git a/main.py b/main.py
index 1addb51..f3c4d69 100644
--- a/main.py
+++ b/main.py
@@ -1,12 +1,17 @@
 import python_midi
 import dico_notes
 import sys
-import thread_dd
-
+import thread_fd
 
 def main(args):
 	print "Bienvenue dans le programme de traitement des fichiers MIDI"
 	print '\n'
 	(p,v,t,f,r) = python_midi.midi_treatment_file("/home/pi/python-midi/mary.mid")
-	print (p,v,t,f,r)
+	thread1 = thread_fd.DD(18,f,t,r)
+	thread2 = thread_fd.DD(13,f,t,r)
+	thread1.start()
+	thread2.start()
+	thread1.join()
+	thread2.join()
+
 main(sys.argv)
diff --git a/thread_fd.py b/thread_fd.py
new file mode 100644
index 0000000..f486fc6
--- /dev/null
+++ b/thread_fd.py
@@ -0,0 +1,50 @@
+from threading import Thread
+import time
+from RPi import GPIO
+
+class DD(Thread):
+	
+	#Constructeur
+	def __init__(self, pin, t_frequences, t_tps, res):
+		Thread.__init__(self);
+		self.pin = pin
+		self.t_frequences = t_frequences
+		self.t_tps = t_tps
+		self.res = res
+
+	def run(self):
+		p = GPIO.PWM(self.pin,220)
+		p.start(15)
+		p.ChangeFrequency(self.t_frequences[0])
+		duree = (self.t_tps[0]*1.8)/1000
+		time.sleep(duree)
+		i = 1
+		while(i<len(self.t_frequences)):
+			p.ChangeFrequency(self.t_frequences[i])
+			duree = (self.t_tps[i]*1.8)/1000
+			time.sleep(duree)
+			i+=1
+		p.stop()
+		GPIO.cleanup()
+
+GPIO.setmode(GPIO.BCM)
+#DD1
+GPIO.setup(23,GPIO.OUT)
+GPIO.setup(24,GPIO.OUT)
+GPIO.setup(25,GPIO.OUT)
+#DD2
+GPIO.setup(16,GPIO.OUT)
+GPIO.setup(20,GPIO.OUT)
+GPIO.setup(21,GPIO.OUT)
+#PWM
+GPIO.setup(18,GPIO.OUT)
+GPIO.setup(13,GPIO.OUT)
+#Act DD1
+GPIO.output(23,GPIO.LOW)
+GPIO.output(24,GPIO.LOW)
+GPIO.output(25,GPIO.LOW)
+#Act DD2
+GPIO.output(16,GPIO.LOW)
+GPIO.output(20,GPIO.LOW)
+GPIO.output(21,GPIO.LOW)
+
--
libgit2 0.21.2