CAROL Dynamic Microphone Vocal with Super-Cardiod Unidirectional, Top Choice for Live Stage Performance Noise Cancelling AHNC Technology, AC-910: Amazon.co.uk: Musical Instruments & DJ
File:Neumann U87 Condenser Microphone on the piano - Studio A, In Your Ear Studios (cropped).jpg - Wikimedia Commons
Microphone - Wikipedia
Microphone - Wikipedia
What's the Difference Between Dynamic and Condenser Microphones? – Musicians HQ