Smart Lapel Mic

RODE Microphones’ smartLav lavalier mic provides convenient, crisp, high-quality audio, directly into a smartphone or tablet. It is equipped with an omnidirectional condenser microphone to pick up sound from all directions and its foam pop filter eliminates vocal plosives. Although designed for the RODE Rec app for Apple iOS devices, any app that accepts input from a headset connection is compatible.

Perfect Pitch

How to Train Your Ear for Perfect Pitch

This is probably why Autotune infuriates so many serious musicians: those variations in pitch aren’t mistakes in the performance; they are the performance. If you clean up those “errors” and quantize everything to the “correct” pitches, all you’re left with is dry, robotic music.