private playTone()

in src/app/keyboard.component.ts [84:94]

• 8 lines of code
• 1 McCabe index (conditional complexity)

  private playTone(freq: number) {
    const osc = this.audioContext.createOscillator();
    osc.connect(this.mainGainNode);
    
    osc.type = 'triangle';
  
    osc.frequency.value = freq;
    osc.start();
  
    return osc;
  }