Here is an awesome product for guitar players. The Acoustic Stream is an awesome device that guitarists can use to record or perform wirelessly. The device lets you record song ideas and stream them to your smart device. This plug & play gadget can also help you tune your instrument (with a tuner display on your smartphone).
What’s neat about Acoustic Stream is that it monitors humidity and temperature, so you will now when to take protective actions to keep your musical instrument safe. This awesome gadget is available on Kickstarter at this time.