diff --git a/libs/core/dal.d.ts b/libs/core/dal.d.ts
index 06c8867c..4658e0d9 100644
--- a/libs/core/dal.d.ts
+++ b/libs/core/dal.d.ts
@@ -153,6 +153,9 @@ declare const enum DAL {
     CALLIOPE_ID_IO_P14 = 38,
     CALLIOPE_ID_IO_P15 = 39,
     CALLIOPE_ID_IO_P22 = 40,
+    CALLIOPE_ID_IO_P28 = 41,
+    CALLIOPE_ID_IO_P29 = 42,
+    CALLIOPE_ID_IO_P30 = 43,
     MICROBIT_ID_MESSAGE_BUS_LISTENER = 1021,
     MICROBIT_ID_NOTIFY_ONE = 1022,
     MICROBIT_ID_NOTIFY = 1023,
diff --git a/libs/core/enums.d.ts b/libs/core/enums.d.ts
index c546d312..8def741a 100644
--- a/libs/core/enums.d.ts
+++ b/libs/core/enums.d.ts
@@ -37,7 +37,7 @@ declare namespace basic {
     P0 = 7,  // MICROBIT_ID_IO_P0
     P1 = 8,  // MICROBIT_ID_IO_P1
     P2 = 9,  // MICROBIT_ID_IO_P2
-    P3 = 33,  // CALLIOPE_ID_IO_P3
+    P3 = 40,  // CALLIOPE_ID_IO_P22
     }
 
 
@@ -282,6 +282,9 @@ declare namespace motors {
     //P16 = MICROBIT_ID_IO_P16,
     P19 = 24,  // MICROBIT_ID_IO_P19
     P20 = 25,  // MICROBIT_ID_IO_P20
+    P28 = 41,  // CALLIOPE_ID_IO_P28
+    P29 = 42,  // CALLIOPE_ID_IO_P29
+    P30 = 43,  // CALLIOPE_ID_IO_P30
     }
 
 
@@ -292,6 +295,8 @@ declare namespace motors {
     P3 = 10,  // MICROBIT_ID_IO_P3
     P4 = 11,  // MICROBIT_ID_IO_P4
     P10 = 17,  // MICROBIT_ID_IO_P10
+    P29 = 42,  // CALLIOPE_ID_IO_P29
+    P30 = 43,  // CALLIOPE_ID_IO_P30
     }
 
 
diff --git a/libs/core/input.cpp b/libs/core/input.cpp
index 4424e4c8..3e0fc943 100644
--- a/libs/core/input.cpp
+++ b/libs/core/input.cpp
@@ -29,7 +29,7 @@ enum class TouchPin {
     P0 = MICROBIT_ID_IO_P0,
     P1 = MICROBIT_ID_IO_P1,
     P2 = MICROBIT_ID_IO_P2,
-    P3 = CALLIOPE_ID_IO_P3
+    P3 = CALLIOPE_ID_IO_P22
 };
 
 enum class AcceleratorRange {
diff --git a/libs/core/motors.cpp b/libs/core/motors.cpp
index d04a6837..864e0eef 100644
--- a/libs/core/motors.cpp
+++ b/libs/core/motors.cpp
@@ -51,17 +51,17 @@ namespace motors {
     //% weight=80
     void dualMotorPower(Motor motor, int duty_percent) {
         switch(motor) {
-            case Motor::A: if (duty_percent <= 0) uBit.soundmotor.MotorA_Off(); 
+            case Motor::A: if (duty_percent <= 0) uBit.soundmotor.MotorA_Off();
             else uBit.soundmotor.MotorA_On(duty_percent); break;
-            case Motor::B: if (duty_percent <= 0) uBit.soundmotor.MotorB_Off(); 
+            case Motor::B: if (duty_percent <= 0) uBit.soundmotor.MotorB_Off();
             else uBit.soundmotor.MotorB_On(duty_percent); break;
             case Motor::AB: if (duty_percent <= 0) {
                 uBit.soundmotor.MotorA_Off();
                 uBit.soundmotor.MotorB_Off();
             } else {
-                uBit.soundmotor.MotorA_On(duty_percent); 
-                uBit.soundmotor.MotorB_On(duty_percent); 
-            } 
+                uBit.soundmotor.MotorA_On(duty_percent);
+                uBit.soundmotor.MotorB_On(duty_percent);
+            }
             break;
         }
     }
diff --git a/libs/core/music.cpp b/libs/core/music.cpp
index f7292d78..3311cc19 100644
--- a/libs/core/music.cpp
+++ b/libs/core/music.cpp
@@ -8,11 +8,11 @@ namespace music {
      */
     //% help=music/play-tone weight=90
     //% blockId=device_play_note block="play|tone %note=device_note|for %duration=device_beat" icon="\uf025" blockGap=8
-    //% parts="speaker" async
-    void playTone(int frequency, int ms) {
-        uBit.soundmotor.Sound_On(frequency);
+    //% parts="speaker"
+    void playTone(int freqency, int ms) {
+        uBit.soundmotor.soundOn(freqency);
         if(ms > 0) uBit.sleep(ms);
-        uBit.soundmotor.Sound_Off();
+        uBit.soundmotor.soundOff();
     }
 
     /**
diff --git a/libs/core/music.ts b/libs/core/music.ts
index 50882332..9ad9b3a3 100644
--- a/libs/core/music.ts
+++ b/libs/core/music.ts
@@ -167,7 +167,7 @@ namespace music {
         let beat = 60000 / beatsPerMinute;
         if (fraction == BeatFraction.Whole) return beat;
         else if (fraction == BeatFraction.Half) return beat / 2;
-        else if (fraction == BeatFraction.Quarter) return beat / 4
+        else if (fraction == BeatFraction.Quarter) return beat / 4;
         else if (fraction == BeatFraction.Eighth) return beat / 8;
         else return beat / 16;
     }
diff --git a/libs/core/pins.cpp b/libs/core/pins.cpp
index 47e30ba4..4b8b2461 100644
--- a/libs/core/pins.cpp
+++ b/libs/core/pins.cpp
@@ -20,6 +20,9 @@ enum class DigitalPin {
     //P16 = MICROBIT_ID_IO_P16,
     P19 = MICROBIT_ID_IO_P19,
     P20 = MICROBIT_ID_IO_P20,
+    P28 = CALLIOPE_ID_IO_P28,
+    P29 = CALLIOPE_ID_IO_P29,
+    P30 = CALLIOPE_ID_IO_P30
 };
 
 enum class AnalogPin {
@@ -29,6 +32,8 @@ enum class AnalogPin {
     P3 = MICROBIT_ID_IO_P3,
     P4 = MICROBIT_ID_IO_P4,
     P10 = MICROBIT_ID_IO_P10,
+    P29 = CALLIOPE_ID_IO_P29,
+    P30 = CALLIOPE_ID_IO_P30
 };
 
 enum class PulseValue {
@@ -74,6 +79,9 @@ MicroBitPin *getPin(int id) {
         case CALLIOPE_ID_IO_P14: return &uBit.io.CAL_P14;
         case CALLIOPE_ID_IO_P15: return &uBit.io.CAL_P15;
         case CALLIOPE_ID_IO_P22: return &uBit.io.CAL_P22;
+        case CALLIOPE_ID_IO_P28: return &uBit.io.CAL_P28;
+        case CALLIOPE_ID_IO_P29: return &uBit.io.CAL_P29;
+        case CALLIOPE_ID_IO_P30: return &uBit.io.CAL_P30;
         default: return NULL;
     }
 }
diff --git a/libs/core/shims.d.ts b/libs/core/shims.d.ts
index 3a11cfa0..63f135f9 100644
--- a/libs/core/shims.d.ts
+++ b/libs/core/shims.d.ts
@@ -559,6 +559,18 @@ declare namespace music {
     //% parts="speaker" shim=music::ringTone
     function ringTone(frequency: number): void;
 }
+declare namespace music {
+
+    /**
+     * Plays a tone through ``speaker`` for the given duration.
+     * @param frequency pitch of the tone to play in Hertz (Hz)
+     * @param ms tone duration in milliseconds (ms)
+     */
+    //% help=music/play-tone weight=90
+    //% blockId=device_play_note block="play|tone %note=device_note|for %duration=device_beat" icon="\uf025" blockGap=8
+    //% parts="speaker" shim=music::playTone
+    function playTone(freqency: number, ms: number): void;
+}
 declare namespace pins {
 
     /**