diff --git a/src/components/timer.vue b/src/components/timer.vue
index 3c51897..6e23154 100644
--- a/src/components/timer.vue
+++ b/src/components/timer.vue
@@ -36,7 +36,9 @@
 				comments:'',
 				manualHours:0,
 				manualMinutes:0,
-				manualSeconds:0
+				manualSeconds:0,
+				analyser:null,
+				secondsToSubtract:0
 			}
 		},
 		methods: {
@@ -70,9 +72,20 @@
 				this.startTime = Date.now();
 				this.running = true;
 				this.intervalID = setInterval(()=>{
-					this.totalSeconds = getAccumulatedSeconds(Date.now(), this.startTime) + this.savedPreviousSeconds;
+
+					const array = new Uint8Array(this.analyser.frequencyBinCount);
+					this.analyser.getByteFrequencyData(array);
+					const arraySum = array.reduce((a, value) => a + value, 0);
+					const micLevel = arraySum / array.length;
+
+					if(micLevel < 50){
+						this.secondsToSubtract++;
+					}
+
+					this.totalSeconds = getAccumulatedSeconds(Date.now(), this.startTime) - this.secondsToSubtract + this.savedPreviousSeconds;
 					window.localStorage.setItem('lastTotalSeconds', this.totalSeconds);
-				}, 100);
+
+				}, 1000);
 			},
 			updateSavedPreviousSeconds(event){
 				this.savedPreviousSeconds = parseInt(event.target.value);
@@ -96,6 +109,28 @@
 			axios.get(import.meta.env.VITE_PRACTICE_TRACKER_API_URL+'categories').then((response)=>{
 				this.categories = response.data
 			})
+
+			navigator.mediaDevices.getUserMedia({
+				audio: true
+			}).then((stream) => {
+
+				const audioContext = new AudioContext();
+				this.analyser = audioContext.createAnalyser();
+				const microphone = audioContext.createMediaStreamSource(stream);
+				const scriptProcessor = audioContext.createScriptProcessor(2048, 1, 1);
+
+				this.analyser.smoothingTimeConstant = 0.8;
+				this.analyser.fftSize = 1024;
+
+				microphone.connect(this.analyser);
+				this.analyser.connect(scriptProcessor);
+				scriptProcessor.connect(audioContext.destination);
+
+			})
+			.catch((err) => {
+				console.error(err);
+			});
+
 		}
 	}
 </script>