diff --git a/developpement_electronique/t36sequenceur4pistesAimants/t36sequenceur4pistesAimants.ino b/developpement_electronique/t36sequenceur4pistesAimants/t36sequenceur4pistesAimants.ino
new file mode 100644
index 0000000..dcbb852
--- /dev/null
+++ b/developpement_electronique/t36sequenceur4pistesAimants/t36sequenceur4pistesAimants.ino
@@ -0,0 +1,82 @@
+#define bounceTime 20
+
+#include <Audio.h>
+#include <Wire.h>
+#include <SPI.h>
+#include <SD.h>
+#include <SerialFlash.h>
+
+// GUItool: begin automatically generated code
+AudioPlaySdRaw           playSdRaw0;     //xy=69,93
+AudioPlaySdRaw           playSdRaw1;     //xy=106,124
+AudioPlaySdRaw           playSdRaw2;     //xy=135,154
+AudioPlaySdRaw           playSdRaw3;     //xy=161,185
+AudioMixer4              mixer1;         //xy=402,138
+AudioOutputAnalogStereo  dacs;           //xy=625,143
+AudioConnection          patchCord1(playSdRaw0, 0, mixer1, 0);
+AudioConnection          patchCord2(playSdRaw1, 0, mixer1, 1);
+AudioConnection          patchCord3(playSdRaw2, 0, mixer1, 2);
+AudioConnection          patchCord4(playSdRaw3, 0, mixer1, 3);
+AudioConnection          patchCord5(mixer1, 0, dacs, 0);
+AudioConnection          patchCord6(mixer1, 0, dacs, 1);
+// GUItool: end automatically generated code
+#define SDCARD_CS_PIN    BUILTIN_SDCARD
+#define SDCARD_MOSI_PIN  11  // not actually used
+#define SDCARD_SCK_PIN   13  // not actually used
+uint8_t pinStep[8] = {0, 1, 2, 3, 4, 5, 6, 7};
+uint8_t pinLine[4] = {8, 9, 10, 11};
+uint8_t Step = 0;
+unsigned long previousMillis;
+int tInt;
+
+void setup() {
+  AudioMemory(20);
+  pinMode(13, OUTPUT);
+  for (int i = 0; i < 8; i++) {
+    pinMode(pinStep[i], OUTPUT);
+    digitalWrite(pinStep[i], HIGH);
+  }
+  digitalWrite(pinStep[0], LOW);
+  for (int i = 0; i < 4; i++) {
+    pinMode(pinLine[i], INPUT_PULLUP);
+
+  }
+  SPI.setMOSI(SDCARD_MOSI_PIN);
+  SPI.setSCK(SDCARD_SCK_PIN);
+  while (!(SD.begin(SDCARD_CS_PIN))) {
+    digitalWrite(13, LOW);
+    delay (100);
+    digitalWrite(13, HIGH);
+    delay (100);
+  }
+  digitalWrite(13, HIGH);
+  delay(100);
+  mixer1.gain(0, 0.7);
+  mixer1.gain(1, 0.7);
+  mixer1.gain(2, 0.7);
+  mixer1.gain(3, 0.7);
+}
+void loop() {
+  tInt = map(analogRead(A9), 0, 1023, 64, 1000);
+  if (millis() >= previousMillis + tInt) {
+    previousMillis = millis();
+    if (!digitalRead(pinLine[0])) {
+      playSdRaw0.play("s0.raw");
+    }
+    if (!digitalRead(pinLine[1])) {
+      playSdRaw1.play("s1.raw");
+    }
+    if (!digitalRead(pinLine[2])) {
+      playSdRaw2.play("s2.raw");
+    }
+    if (!digitalRead(pinLine[3]) ) {
+      playSdRaw3.play("s3.raw");
+    }
+    for (int i = 0; i < 8; i++) {
+      pinMode(pinStep[i], OUTPUT);
+      digitalWrite(pinStep[i], HIGH);
+    }
+    Step = (Step + 1) % 8;
+    digitalWrite(pinStep[Step], LOW);
+  }
+}