diff --git a/apps/fretonator-web/src/app/common/fretonator/fretonator.component.html b/apps/fretonator-web/src/app/common/fretonator/fretonator.component.html
index ee2d784..addc30f 100644
--- a/apps/fretonator-web/src/app/common/fretonator/fretonator.component.html
+++ b/apps/fretonator-web/src/app/common/fretonator/fretonator.component.html
@@ -10,6 +10,7 @@
       [attr.data-degree]="(fretMap | getFretFromFretMap: string : fret)?.degree"
       [attr.data-display-note]="(fretMap | getFretFromFretMap: string : fret)?.displayName"
       [attr.data-mode]="mode"
+      (click)="playbackService.playNote(stringName, fret)"
     ></div>
   </ng-container>
 </ng-template>
diff --git a/apps/fretonator-web/src/app/common/fretonator/fretonator.component.scss b/apps/fretonator-web/src/app/common/fretonator/fretonator.component.scss
index 79f5c1c..366ba87 100644
--- a/apps/fretonator-web/src/app/common/fretonator/fretonator.component.scss
+++ b/apps/fretonator-web/src/app/common/fretonator/fretonator.component.scss
@@ -40,6 +40,12 @@
     left: 0;
     right: 0;
     transform: translatey(calc(50% - 1px));
+    opacity: .9;
+    cursor: pointer;
+  }
+
+  &:hover:after{
+    opacity: 1;
   }
 
   &:nth-child(-n + 13) {
diff --git a/apps/fretonator-web/src/app/common/fretonator/fretonator.component.ts b/apps/fretonator-web/src/app/common/fretonator/fretonator.component.ts
index e3486d1..591043e 100644
--- a/apps/fretonator-web/src/app/common/fretonator/fretonator.component.ts
+++ b/apps/fretonator-web/src/app/common/fretonator/fretonator.component.ts
@@ -1,5 +1,6 @@
 import { Component, Input } from '@angular/core';
 import { ChordMap, FretMap, Mode, Scale } from '../../util/types';
+import { NotePlaybackService } from '../playback/note-playback.service';
 
 @Component({
   selector: 'app-fretonator',
@@ -16,5 +17,7 @@ export class FretonatorComponent {
   @Input() note: string;
   @Input() noteExtenderString: string;
 
+  constructor(public playbackService: NotePlaybackService) { }
+
   frets = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
 }
diff --git a/apps/fretonator-web/src/app/common/playback/note-playback.service.spec.ts b/apps/fretonator-web/src/app/common/playback/note-playback.service.spec.ts
new file mode 100644
index 0000000..41cf335
--- /dev/null
+++ b/apps/fretonator-web/src/app/common/playback/note-playback.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { NotePlaybackService } from './note-playback.service';
+
+describe('NotePlaybackService', () => {
+  let service: NotePlaybackService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(NotePlaybackService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/apps/fretonator-web/src/app/common/playback/note-playback.service.ts b/apps/fretonator-web/src/app/common/playback/note-playback.service.ts
new file mode 100644
index 0000000..75d535e
--- /dev/null
+++ b/apps/fretonator-web/src/app/common/playback/note-playback.service.ts
@@ -0,0 +1,81 @@
+import { Injectable } from '@angular/core';
+import { StringFrequencies } from '../../util/constants';
+
+const SYNTH_BUFFER_SIZE = 4096;
+const SYNTH_PLAY_DURATION = 2000;
+
+@Injectable({
+  providedIn: 'root'
+})
+export class NotePlaybackService {
+  private context: AudioContext;
+
+  constructor() {}
+
+  playNote(stringName, fret) {
+    if (!this.context) {
+      try {
+        // Feature sniff for web audio API
+        this.context = new (window.AudioContext || window['webkitAudioContext']);
+      } catch (e) {
+        // No browser support :(
+      }
+    }
+    if(this.context){
+      const noteFrequency = this.getFrequency(stringName, fret);
+      this.pluckString(noteFrequency);
+    }
+  }
+
+  private getFrequency(stringName, fret) {
+    // We're using stringName here, the case sensitive alt to string, to differentiate E/e strings.
+    const stringFrequency = StringFrequencies[stringName];
+    const fretCents = fret * 100;
+    return stringFrequency * Math.pow(2, (fretCents / 1200));
+  }
+
+  private pluckString(frequency: number) {
+    // Use Karplus-Strong algo to simply synth guitar-like sounds.
+    // https://ccrma.stanford.edu/~jos/pasp/Karplus_Strong_Algorithm.html
+    const processor = this.context.createScriptProcessor(SYNTH_BUFFER_SIZE, 0, 1);
+    const signalPeriod = Math.round(this.context.sampleRate / frequency);
+    const currentSample = new Float32Array(signalPeriod);
+    // Fill sample with random noise -1 through +1
+    this.fillWithNoise(currentSample, signalPeriod);
+    let n = 0;
+    processor.addEventListener('audioprocess', (e) => {
+      // Populate output buffer with signal
+      const outputBuffer = e.outputBuffer.getChannelData(0);
+      for (let i = 0; i < outputBuffer.length; i++) {
+        // Lowpass the signal by averaging it with the next point
+        currentSample[n] = (currentSample[n] + currentSample[(n + 1) % signalPeriod]) / 2;
+        // Copy output to the buffer, repeat
+        outputBuffer[i] = currentSample[n];
+        n = (n + 1) % signalPeriod;
+      }
+    });
+    // Filter the output
+    const bandpass = this.createBandpassFilter(frequency);
+    processor.connect(bandpass);
+    // Kill the processor after 2 seconds
+    setTimeout(() => {
+      bandpass.disconnect();
+      processor.disconnect();
+    }, SYNTH_PLAY_DURATION);
+  }
+
+  private fillWithNoise(sample, signalPeriod){
+    for (let i = 0; i < signalPeriod; i++) {
+      sample[i] = (2 * Math.random()) - 1;
+    }
+  }
+
+  private createBandpassFilter(frequency){
+    const bandpass = this.context.createBiquadFilter();
+    bandpass.type = "bandpass";
+    bandpass.frequency.value = Math.round(frequency);
+    bandpass.Q.value = 1 / 6;
+    bandpass.connect(this.context.destination);
+    return bandpass;
+  }
+}
diff --git a/apps/fretonator-web/src/app/util/constants.ts b/apps/fretonator-web/src/app/util/constants.ts
index f7f7eca..0578647 100644
--- a/apps/fretonator-web/src/app/util/constants.ts
+++ b/apps/fretonator-web/src/app/util/constants.ts
@@ -440,3 +440,12 @@ export const Enharmonics = [
   ['G#', 'A♭'],
   ['A#', 'B♭']
 ];
+
+export const StringFrequencies = {
+  'e': 329.63,
+  'B': 246.94,
+  'G': 196.00,
+  'D': 146.83,
+  'A': 110.00,
+  'E': 82.41
+}