diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
index 4070d32767..06ca4d0a6e 100644
--- a/01 - JavaScript Drum Kit/index-START.html	
+++ b/01 - JavaScript Drum Kit/index-START.html	
@@ -58,7 +58,28 @@
   <audio data-key="76" src="sounds/tink.wav"></audio>
 
 <script>
+function playSound(event) {
+  const audio = document.querySelector(`audio[data-key="${event.keyCode}"]`)
+  const key = document.querySelector(`.key[data-key="${event.keyCode}"]`)
 
+  if(!audio) return;
+
+  // rewind to the start of the element for repeated hits
+  audio.currentTime = 0;
+  audio.play();
+  key.classList.add('playing');
+}
+
+  function removeTransition(e) {
+    // skip if not a transform
+    if (e.propertyName !== 'transform') return;
+    this.classList.remove('playing');
+  };
+
+  const keys = document.querySelectorAll('.key');
+  keys.forEach(key => key.addEventListener('transitionend', removeTransition));
+
+  window.addEventListener('keydown', playSound);
 </script>
 
 
diff --git a/02 - JS + CSS Clock/index-START.html b/02 - JS + CSS Clock/index-START.html
index 2712384201..31341c2834 100644
--- a/02 - JS + CSS Clock/index-START.html	
+++ b/02 - JS + CSS Clock/index-START.html	
@@ -61,12 +61,34 @@
       background:black;
       position: absolute;
       top:50%;
+      transform-origin: 100%;
+      transform: rotate(90deg);
+      transition: all 0.05s;
+      transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
     }
 
   </style>
 
   <script>
+  const secondHand = document.querySelector('.second-hand');
+  const minuteHand = document.querySelector('.min-hand');
+  const hourHand = document.querySelector('.hour-hand');
 
+    function setDate() {
+      const now = new Date();
+      const seconds = now.getSeconds();
+      const secondsDegrees = ((seconds / 60) * 360) + 90;
+      secondHand.style.transform = `rotate(${secondsDegrees}deg)`;
+      
+      const minutes = now.getMinutes();
+      const minutesDegrees = ((minutes / 60) * 360) + 90;
+      minuteHand.style.transform = `rotate(${minutesDegrees}deg)`; 
+      const hour = now.getMinutes();
+      const hourDegrees = ((minutes / 12) * 360) + 90;
+      hourHand.style.transform = `rotate(${hourDegrees}deg)`;
+    }
+
+    setInterval(setDate, 1000);
 
   </script>
 </body>