Xylophone

Objective:

The objective of this application is to dive into a simple iOS recipe - how to play sound and use an Apple library called AVFoundation.

What you will create

this application has 7 different tones of the music in this it will play different sound according to lower tone to higher in updown button clicks.

Required Concepts for this app:

• Functions and methods in Swift.
• Swift loops.
• The ViewController lifecycle.
• How to play sound using AVFoundation and AVAudioPlayer.