My choice is the guitar tuner pickup:
http://www.musiciansfriend.com/accessories/peterson-suction-cup-tuner-pickup?source=3WWRWXMP&kwid=bingproductads-plaid^26563560068-sku^210050000000000@ADL4MF-adType^PLA-device^c-adid^3336427321

I use it to record my acoustic instruments. It was the best $14 USD investment that I ever made.

Last edited by MarioD; 08/09/14 01:41 PM.

Whenever I get something stuck in the back of my throat, I dislodge it by drinking a beer.
It's called the Heineken Maneuver.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware