Life is surrounded by so many waves. From light goes to atomic vibrations, all of this are affecting our life. Physics explained a lot about wave using mathematical method. In this book the derivation is shown by step-by-step mathematical ways to help students to understand this topic. Engaging with the technology in certain topic may help students to get a different perspectives on waves and vibrations. Mobile application and web-based software can be used to generate superposition, plotting graph and creation beat sound.