diff --git a/src/components/NoisePage.vue b/src/components/NoisePage.vue
index 8f6fe2c..5695979 100644
--- a/src/components/NoisePage.vue
+++ b/src/components/NoisePage.vue
@@ -775,6 +775,7 @@
             >
               <v-radio-group
                 v-model="sample.playbackMode"
+                :disabled="playDisabled"
                 mandatory
               >
                 <v-radio
@@ -799,8 +800,9 @@
                   type="number"
                   label="Sporadic Min"
                   class="mx-3"
-                  :disabled="sample.playbackMode != 'sporadic'"
-                  :rules="[rules.gt(0)]"
+                  :disabled="sample.playbackMode != 'sporadic' || playDisabled"
+                  :rules="[validateSporadicRange(sample)]"
+                  @change="updateSporadicPlayNext"
                 />
 
                 <v-text-field
@@ -808,8 +810,9 @@
                   type="number"
                   label="Sporadic Max"
                   class="mx-3"
-                  :disabled="sample.playbackMode != 'sporadic'"
-                  :rules="[rules.gt(0)]"
+                  :disabled="sample.playbackMode != 'sporadic' || playDisabled"
+                  :rules="[validateSporadicRange(sample)]"
+                  @change="updateSporadicPlayNext"
                 />
               </v-row>
             </v-form>
diff --git a/src/components/noise.js b/src/components/noise.js
index a9617af..4a00322 100644
--- a/src/components/noise.js
+++ b/src/components/noise.js
@@ -217,9 +217,12 @@ export default {
 
         this.loadedSamples.forEach(s => {
           if (s.playbackMode === 'sporadic') {
-            const playNextTime = Math.floor(Math.random() * (s.sporadicMax - s.sporadicMin + 1) + s.sporadicMin)
-            this.sporadicInterval = setInterval(() => console.log('Test'), playNextTime)
+            s.playNextTime = Math.floor(Math.random() * (s.sporadicMax - s.sporadicMin + 1) + s.sporadicMin)
+            console.log('PLAY NEXT TIME: ', s.playNextTime)
+            this.players.player(s.id).loop = false
+            s.sporadicInterval = setInterval(() => this.playSporadicSample(), s.playNextTime * 1000)
           } else {
+            this.players.player(s.id).loop = true
             this.players.player(s.id).unsync().sync().start(0)
           }
         })
@@ -227,6 +230,17 @@ export default {
 
       Tone.Transport.start('+0.1')
     },
+    playSporadicSample () {
+      this.loadedSamples.forEach(s => {
+        if (s.playbackMode === 'sporadic') {
+          this.players.player(s.id).unsync().sync().start()
+          clearInterval(s.sporadicInterval)
+          s.playNextTime = Math.floor(Math.random() * (s.sporadicMax - s.sporadicMin + 1) + s.sporadicMin)
+          s.sporadicInterval = setInterval(() => this.playSporadicSample(), s.playNextTime * 1000)
+          console.log('PLAY NEXT TIME: ', s.playNextTime)
+        }
+      })
+    },
     stop () {
       clearInterval(this.transportInterval)
       Tone.Transport.stop()
@@ -235,6 +249,12 @@ export default {
       clearInterval(this.timeRemainingInterval)
       this.timeRemaining = 0
       this.duration = 0
+
+      this.loadedSamples.forEach(s => {
+        if (s.playbackMode === 'sporadic') {
+          clearInterval(s.sporadicInterval)
+        }
+      })
     },
     startTimer () {
       this.timeRemaining -= 1
@@ -837,6 +857,23 @@ export default {
       this.selectedProfile = this.profileItems.find(p => p.text === this.activeProfile.name)
       this.updateProfile()
       this.confirmSwitchProfileDialog = false
+    },
+    updateSporadicPlayNext () {
+      this.loadedSamples.forEach(s => {
+        if (s.playbackMode === 'sporadic') {
+          clearInterval(s.sporadicInterval)
+          s.playNextTime = Math.floor(Math.random() * (s.sporadicMax - s.sporadicMin + 1) + s.sporadicMin)
+        }
+      })
+    },
+    validateSporadicRange (sample) {
+      const min = parseInt(sample.sporadicMin, 10)
+      const max = parseInt(sample.sporadicMax, 10)
+      if (isNaN(min) || isNaN(max) || max <= min || min <= 0 || max <= 0) {
+        return 'Invalid'
+      } else {
+        return true
+      }
     }
   }
 }