Spotify artist search using the new Speech Recognition APIs in iOS 10.
Microphone icon provided by Free Icons PNG.
Link to the video and tutorial on using Apples speech framework: https://realm.io/news/tryswift-marc-brown-say-it-aint-so-implementing-speech-recognition/
Link to the Apple Speech Recognition API talk at WWDC: https://developer.apple.com/videos/play/wwdc2016/509