Can someone help me with the code for something like this https://pjrc.com/sound-reactive-ws2812b-leds/ ?

Can someone help me with the code for something like this https://pjrc.com/sound-reactive-ws2812b-leds/?

I am in need to submit on or before Friday.

PLease help me.

COmponents available- Teensy 3.2, teensy audio shield and WS2812B Led strip