diff --git a/defines.h b/defines.h
new file mode 100644
index 0000000..79cb0a6
--- /dev/null
+++ b/defines.h
@@ -0,0 +1,54 @@
+#define EJECT       0x69E
+#define POWER       0xA9E
+#define DISPLAY     0x19E
+#define SCROLL      0x99E
+#define CONTINUE    0xB9E
+#define SHUFFLE     0x79E
+#define PROGRAM     0xF9E
+#define KEY_D       0xD9E
+#define KEY_E       0x59E
+#define NUMBER1     0x01E
+#define NUMBER2     0x81E
+#define NUMBER3     0x41E
+#define NUMBER4     0xC1E
+#define NUMBER5     0x21E
+#define NUMBER6     0xA1E
+#define NUMBER7     0x61E
+#define NUMBER8     0xE1E
+#define NUMBER9     0x11E
+#define NUMBER10    0x91E
+#define NUMBER11    0x03E
+#define NUMBER12    0x83E
+#define NUMBER13    0x43E
+#define NUMBER14    0xC3E
+#define NUMBER15    0x23E
+#define NUMBER16    0xA3E
+#define NUMBER17    0x63E
+#define NUMBER18    0xE3E
+#define NUMBER19    0x13E
+#define NUMBER20    0x93E
+#define NUMBER21    0x53E
+#define NUMBER22    0xD3E
+#define NUMBER23    0x33E
+#define NUMBER24    0xB3E
+#define NUMBER25    0x73E
+#define LARGER25    0x51E
+#define REPEATMODE  0x65E
+#define ATOB        0xE5E
+#define ASPACE      0xCDE
+#define MSCAN       0x2DE
+#define NAME        0x3DE
+#define CHAR        0x6DE
+#define NUM         0xEDE
+#define CLEAR       0xF1E
+#define PLAY        0x55E
+#define PAUSE       0x95E
+#define STOP        0x15E
+#define AMSPREV     0x05E
+#define AMSNEXT     0x85E
+#define RECORD      0xB5E
+#define REWIND      0xD5E
+#define FASTFORWARD 0x35E
+#define TREC        0x0DE
+#define MUSICSYNC   0xFDE
+#define NAMESELECT  0x87E
diff --git a/minidisc_namer_RM-D27M.ino b/minidisc_namer_RM-D27M.ino
new file mode 100644
index 0000000..a234058
--- /dev/null
+++ b/minidisc_namer_RM-D27M.ino
@@ -0,0 +1,758 @@
+// modified for use with Sony RM-D27M
+// based on https://hackaday.io/project/165504-sony-minidisc-namer by smartroad
+
+#include <IRremote.h> // Muss installiert werden. Evtl alte Version. Siehe https://github.com/Arduino-IRremote/Arduino-IRremote
+#include "defines.h"
+
+IRsend irsend;
+
+char inputChars[64];
+byte charCount = 0;
+
+byte mode = 0; // Capticals = 0, Lowercase = 1
+byte targetMode = 0;
+boolean commandMode = true; // True = control playback | False = name entry mode
+
+int totalCount = 0;
+byte blockCount = 0;
+
+void setup()
+{
+  Serial.begin(9600);
+  while (!Serial)
+    ;
+  pinMode(9, OUTPUT);
+  digitalWrite(9, HIGH);
+  helpText();
+}
+
+void loop()
+{
+
+  if (commandMode)
+  {
+    if (charCount > 0)
+    {
+      Serial.println(F("\n\r\u001b[34;1mCONFIRM NAME INPUT\u001b[0m"));
+      Serial.println(F("Y - Yes or N - NO"));
+    }
+    else
+    {
+      Serial.print(F("\n\r\n\rEnter Command (H for help): "));
+    }
+  }
+
+  while (!Serial.available())
+  {
+  }
+
+  if (commandMode)
+  {
+
+    char serialChar = Serial.read();
+    if (charCount == 0)
+    {
+      if (serialChar == 'b')
+      {
+        Serial.println(F("Next Track"));
+        sendButton(AMSNEXT);
+      }
+      else if (serialChar == 'z')
+      {
+        Serial.println(F("Previous Track"));
+        sendButton(AMSPREV);
+      }
+      else if (serialChar == 'x')
+      {
+        Serial.println(F("Play"));
+        sendButton(PLAY);
+      }
+      else if (serialChar == 'c')
+      {
+        Serial.println(F("Pause"));
+        sendButton(PAUSE);
+      }
+      else if (serialChar == 'v')
+      {
+        Serial.println(F("Stop"));
+        sendButton(STOP);
+      }
+      else if (serialChar == 'l')
+      {
+        Serial.println(F("Eject"));
+        sendButton(EJECT);
+      }
+      else if (serialChar == 's')
+      {
+        Serial.println(F("Starting Record"));
+        sendButton(RECORD);
+      }
+      else if (serialChar == 'S')
+      {
+        Serial.println(F("Music Sync Recording"));
+        sendButton(MUSICSYNC);
+      }
+      else if (serialChar == 'd')
+      {
+        Serial.println(F("Display Mode"));
+        sendButton(DISPLAY);
+      }
+      else if (serialChar == 'D')
+      {
+        Serial.println(F("Scrolling Display"));
+        sendButton(SCROLL);
+      }
+      else if (serialChar == 'r')
+      {
+        Serial.println(F("Repeat Mode"));
+        sendButton(REPEATMODE);
+      }
+      else if (serialChar == 'R')
+      {
+        Serial.println(F("Section Repeat (A<>B)"));
+        sendButton(ATOB);
+      }
+      else if (serialChar == '1')
+      {
+        Serial.print(F("1"));
+        sendButton(NUMBER1);
+      }
+      else if (serialChar == '2')
+      {
+        Serial.print(F("2"));
+        sendButton(NUMBER2);
+      }
+      else if (serialChar == '3')
+      {
+        Serial.print(F("3"));
+        sendButton(NUMBER3);
+      }
+      else if (serialChar == '4')
+      {
+        Serial.print(F("4"));
+        sendButton(NUMBER4);
+      }
+      else if (serialChar == '5')
+      {
+        Serial.print(F("5"));
+        sendButton(NUMBER5);
+      }
+      else if (serialChar == '6')
+      {
+        Serial.print(F("6"));
+        sendButton(NUMBER6);
+      }
+      else if (serialChar == '7')
+      {
+        Serial.print(F("7"));
+        sendButton(NUMBER7);
+      }
+      else if (serialChar == '8')
+      {
+        Serial.print(F("8"));
+        sendButton(NUMBER8);
+      }
+      else if (serialChar == '9')
+      {
+        Serial.print(F("9"));
+        sendButton(NUMBER9);
+      }
+      else if (serialChar == '0')
+      {
+        Serial.print(F("0"));
+        sendButton(NUMBER10);
+      }
+      else if (serialChar == '=' || serialChar == '+')
+      {
+        Serial.print(F(">10"));
+        sendButton(LARGER25);
+      }
+      else if (serialChar == '#')
+      {
+        Serial.print(F("CLEARING MEMUSAGE"));
+        totalCount = 0;
+        blockCount = 0;
+        memUsed();
+      }
+      else if (serialChar == '`')
+      { // change to naming mode
+        Serial.println(F("Name Mode"));
+        commandMode = false;
+        memUsed();
+        Serial.println(F("\n\rType name and press enter to send:\u001b[37;1m"));
+      }
+      else if (serialChar == 'H' || serialChar == 'h')
+      { // stop
+        Serial.println(F("Help\r\n\r\n"));
+        helpText();
+      }
+    }
+    else
+    {
+      if (serialChar == 'Y' || serialChar == 'y')
+      { // confirm name
+        totalCount += charCount;
+        blockCount += (charCount + 6) / 7;
+        memUsed();
+        charCount = 0;
+        sendButton(NAME);
+      }
+      else if (serialChar == 'N' || serialChar == 'n')
+      { // cancel name
+        memUsed();
+        charCount = 0;
+        sendButton(STOP);
+      }
+    }
+  }
+  else
+  {
+    inputChars[charCount] = Serial.read();
+    if (inputChars[charCount] == 10 || inputChars[charCount] == 13)
+    {
+      Serial.print(F("\u001b[0m"));
+      if (nameCheck())
+        sendName();
+      else
+        charCount = 0;
+      commandMode = true;
+    }
+    else if (inputChars[charCount] == 127)
+    {
+      Serial.print(inputChars[charCount]);
+      charCount--;
+    }
+    else
+    {
+      Serial.print(inputChars[charCount]);
+      charCount++;
+    }
+  }
+}
+
+void memUsed()
+{
+  float countPercent = (float(totalCount) / 1785) * 100;
+  float blockPercent = (float(blockCount) / 255) * 100;
+  Serial.print(F("\n\rTotal characters used: \u001b[1m"));
+  if (countPercent >= 75 && countPercent < 90)
+    Serial.print(F("\u001b[33m"));
+  else if (countPercent >= 90)
+    Serial.print(F("\u001b[31m"));
+  else
+    Serial.print(F("\u001b[32m"));
+  Serial.print(countPercent);
+  Serial.print(F("%\u001b[0m\u001b[0m\n\rTotal blocks used: \u001b[1m"));
+  if (blockPercent >= 75 && blockPercent < 90)
+    Serial.print(F("\u001b[33m"));
+  else if (blockPercent >= 90)
+    Serial.print(F("\u001b[31m"));
+  else
+    Serial.print(F("\u001b[32m"));
+  Serial.print(blockPercent);
+  Serial.print(F("%\u001b[0m\n\r"));
+}
+
+void sendName()
+{
+  Serial.println(F("\n\r\n\rActivating Name Edit on Player - \u001b[31mPress any key when player ready\u001b[0m"));
+  sendButton(NAME);
+  mode = 0;
+  targetMode = 0;
+  // delay(2000);
+  while (!Serial.available())
+  {
+  }
+
+  char purge = Serial.read(); // dump the character
+
+  Serial.print(F("\n\rSending: \u001b[32;1m"));
+
+  for (byte c = 0; c < charCount; c++)
+  {
+    if (inputChars[c] >= 65 && inputChars[c] <= 90)
+    { // Check if char is capital and switch to correct mode
+      targetMode = 0;
+    }
+    else if (inputChars[c] >= 97 && inputChars[c] <= 122)
+    { // Check if char is lower and switch to correct mode
+      targetMode = 1;
+    }
+
+    while (mode != targetMode)
+    {
+      sendButton(CHAR);
+      delay(1000);
+      mode++;
+      if (mode > 1)
+        mode = 0;
+    }
+
+    if (inputChars[c] == 'A')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(CONTINUE, 1);
+    }
+    else if (inputChars[c] == 'B')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(SHUFFLE, 1);
+    }
+    else if (inputChars[c] == 'C')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(PROGRAM, 1);
+    }
+    else if (inputChars[c] == 'D')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(KEY_D, 1);
+    }
+    else if (inputChars[c] == 'E')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(KEY_E, 1);
+    }
+    else if (inputChars[c] == 'F')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER1, 1);
+    }
+    else if (inputChars[c] == 'G')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER2, 1);
+    }
+    else if (inputChars[c] == 'H')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER3, 1);
+    }
+    else if (inputChars[c] == 'I')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER4, 1);
+    }
+    else if (inputChars[c] == 'J')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER5, 1);
+    }
+    else if (inputChars[c] == 'K')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER6, 1);
+    }
+    else if (inputChars[c] == 'L')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER7, 1);
+    }
+    else if (inputChars[c] == 'M')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER8, 1);
+    }
+    else if (inputChars[c] == 'N')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER9, 1);
+    }
+    else if (inputChars[c] == 'O')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER10, 1);
+    }
+    else if (inputChars[c] == 'P')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER11, 1);
+    }
+    else if (inputChars[c] == 'Q')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER12, 1);
+    }
+    else if (inputChars[c] == 'R')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER13, 1);
+    }
+    else if (inputChars[c] == 'S')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER14, 1);
+    }
+    else if (inputChars[c] == 'T')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER15, 1);
+    }
+    else if (inputChars[c] == 'U')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER16, 1);
+    }
+    else if (inputChars[c] == 'V')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER17, 1);
+    }
+    else if (inputChars[c] == 'W')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER18, 1);
+    }
+    else if (inputChars[c] == 'X')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER19, 1);
+    }
+    else if (inputChars[c] == 'Y')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER20, 1);
+    }
+    else if (inputChars[c] == 'Z')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER21, 1);
+    }
+
+    else if (inputChars[c] == 'a')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(CONTINUE, 1);
+    }
+    else if (inputChars[c] == 'b')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(SHUFFLE, 1);
+    }
+    else if (inputChars[c] == 'c')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(PROGRAM, 1);
+    }
+    else if (inputChars[c] == 'd')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(KEY_D, 1);
+    }
+    else if (inputChars[c] == 'e')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(KEY_E, 1);
+    }
+    else if (inputChars[c] == 'f')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER1, 1);
+    }
+    else if (inputChars[c] == 'g')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER2, 1);
+    }
+    else if (inputChars[c] == 'h')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER3, 1);
+    }
+    else if (inputChars[c] == 'i')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER4, 1);
+    }
+    else if (inputChars[c] == 'j')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER5, 1);
+    }
+    else if (inputChars[c] == 'k')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER6, 1);
+    }
+    else if (inputChars[c] == 'l')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER7, 1);
+    }
+    else if (inputChars[c] == 'm')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER8, 1);
+    }
+    else if (inputChars[c] == 'n')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER9, 1);
+    }
+    else if (inputChars[c] == 'o')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER10, 1);
+    }
+    else if (inputChars[c] == 'p')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER11, 1);
+    }
+    else if (inputChars[c] == 'q')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER12, 1);
+    }
+    else if (inputChars[c] == 'r')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER13, 1);
+    }
+    else if (inputChars[c] == 's')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER14, 1);
+    }
+    else if (inputChars[c] == 't')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER15, 1);
+    }
+    else if (inputChars[c] == 'u')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER16, 1);
+    }
+    else if (inputChars[c] == 'v')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER17, 1);
+    }
+    else if (inputChars[c] == 'w')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER18, 1);
+    }
+    else if (inputChars[c] == 'x')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER19, 1);
+    }
+    else if (inputChars[c] == 'y')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER20, 1);
+    }
+    else if (inputChars[c] == 'z')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER21, 1);
+    }
+
+    else if (inputChars[c] == 39 || inputChars[c] == 96)
+    { // ' and `
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER25, 1);
+    }
+    else if (inputChars[c] == 45 || inputChars[c] == 95)
+    { // - or _
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER22, 1);
+    }
+    else if (inputChars[c] == 47 || inputChars[c] == 92)
+    { // slash or backslash
+      Serial.print(inputChars[c]);
+      sendCmd(LARGER25, 1);
+    }
+    else if (inputChars[c] == 44)
+    { // , not supported
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER1, 1);
+    }
+    else if (inputChars[c] == '.')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER24, 1);
+    }
+    else if (inputChars[c] == '(')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(ASPACE, 1);
+    }
+    else if (inputChars[c] == ')')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(MSCAN, 1);
+    }
+    else if (inputChars[c] == ':')
+    { // : not supported
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER1, 8);
+    }
+    else if (inputChars[c] == '!')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(ATOB, 1);
+    }
+    else if (inputChars[c] == '?')
+    {
+      Serial.print(inputChars[c]);
+      sendCmd(REPEATMODE, 1);
+    }
+
+    else if (inputChars[c] == '1')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER1, 1);
+    }
+    else if (inputChars[c] == '2')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER2, 1);
+    }
+    else if (inputChars[c] == '3')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER3, 1);
+    }
+    else if (inputChars[c] == '4')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER4, 1);
+    }
+    else if (inputChars[c] == '5')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER5, 1);
+    }
+    else if (inputChars[c] == '6')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER6, 1);
+    }
+    else if (inputChars[c] == '7')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER7, 1);
+    }
+    else if (inputChars[c] == '8')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER8, 1);
+    }
+    else if (inputChars[c] == '9')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER9, 1);
+    }
+    else if (inputChars[c] == '0')
+    {
+      Serial.print(inputChars[c]);
+      sendNumCmd(NUMBER10, 1);
+    }
+
+    else if (inputChars[c] == ' ')
+    { // space
+      Serial.print(inputChars[c]);
+      sendCmd(NUMBER23, 1);
+    }
+  }
+
+  Serial.print(F("\u001b[0m\n\r\n\rTotal characters needed: "));
+  Serial.print(charCount);
+  Serial.print(F("\n\rTotal blocks needed: "));
+  Serial.print((charCount + 6) / 7);
+  Serial.print(F("\n\r"));
+}
+
+void sendCmd(int command, byte repeats)
+{
+  for (int i = 0; i <= repeats - 1; i++)
+  {
+    sendButton(command);
+    delay(100);
+  }
+}
+
+void sendButton(int bts)
+{
+  digitalWrite(9, LOW);
+  for (int i = 0; i < 3; i++)
+  {
+    irsend.sendSony(bts, 12);
+    delay(25);
+  }
+  digitalWrite(9, HIGH);
+}
+
+void sendNumCmd(int command, byte repeats)
+{
+  for (int i = 0; i <= repeats - 1; i++)
+  {
+    sendButton(NUM);
+    delay(1000);
+    sendButton(command);
+    delay(100);
+    sendButton(NUM);
+    delay(1000);
+  }
+}
+
+void helpText()
+{
+  Serial.print(F("\u001b[1m\u001b[7mMinidisc Namer\u001b[0m\n\r\
+\n\r\
+\u001b[1mCommands:\u001b[0m\n\r\
+\n\r\
+\u001b[32mGeneral:\n\r\
+\u001b[0mz    Previous Track\n\r\
+x    Play\n\r\
+c    Pause\n\r\
+v    Stop\n\r\
+b    Next Track\n\r\
+l    Eject\n\r\
+\n\r\
+\u001b[31mRecording:\n\r\
+\u001b[0ms    Record\n\r\
+S    Music Sync Recording\n\r\
+i    Input Selection\n\r\
+q    Recording Mode\n\r\
+\n\r\
+\u001b[33mNumbers:\n\r\
+\u001b[0m0-9  Number Entry\n\r\
+=/+  >10 Entry\n\r\
+\n\r\
+\u001b[34;1mDisplay:\n\r\
+\u001b[0md    Display\n\r\
+D    Scroll Display\n\r\
+\n\r\
+\u001b[36mPlaymodes/Repeating:\n\r\
+\u001b[0mp    Play Mode (Normal/Shuffle/Program)\n\r\
+r    Repeat\n\r\
+R    A <-> B\n\r\
+\n\r\
+\u001b[32;1mNaming Disc/Tracks:\n\r\
+\u001b[0m`    Name Entry Mode\n\r\
+#    Reset Memory Usage Stats\n\r\
+\n\r\
+\u001b[37;1mh    This help list\u001b[0m\n\r\n\r"));
+}
+
+boolean nameCheck()
+{
+  Serial.print(F("\n\r\n\r\n\rSend this to player (Y/N):\n\r\u001b[37;1m"));
+  for (byte c = 0; c < charCount; c++)
+  {
+    Serial.print(inputChars[c]);
+  }
+  Serial.print(F("\n\r\u001b[0m"));
+  while (!Serial.available())
+  {
+  }
+  char serialChar = Serial.read();
+  if (serialChar == 'Y' || serialChar == 'y')
+    return 1;
+  else
+    return 0;
+}