Most players know that cupping a harmonica microphone fattens your acoustic and especially your amplified tone. Unfortunately this is impossible for people whose hands are busy doing something else – like playing guitar, or for people with disabilities that prevent them from cupping a traditional mic. Rackit! cups the mic for you! And the built-in Bulletini® mic has already earned high praise from beginners to pros. You get world class tone, hands-free!
Forget about temperament! Freestyle tuning with the Tuning Card
Before the 1960s, harmonicas were in much better tune because it seems that making a perfectly-tuned instrument was the primary focus at the factory. (Little did they know the same things they were doing to the instrument to help make the chords play well also helped make it easy to bend notes!)
Akut tünetek és hatások: B elégzés esetén köhögés, torokfájás, fejfájás. B õrre és szembe kerülve vörösség,
fájdalom. Lenyelés esetén hasi fájdalom, hányinger, hányás, hasmenés.
Késleltetett hatások: Légzési elégtelenség. https://www.molar.hu/pdf/bt08500.pdf