The thyroid gland produces and regulates thyroid hormones. These hormones can affect energy levels, mood, even weight. They can also be factors in depression. Read on to find out what causes thyroid-related depression and how it's treated.
Speaking poetically, bending on the harmonica is the wailing, moaning voice of the blues. Speaking technically, bending is a downward change in pitch. Itâs an effect produced by the interaction of the blow and draw reeds together, and itâs regulated by your tongue position. The K Spot.
My own harmonica has plenty of skin cells on the mouthpiece, so who knows what's inside the body of the harmonica, says a Wikibooks contributor. That being said, a harmonica is not an expensive instrument, so you do not have much reason to go for a second hand, unless, as stated, you need a special variety.