Light Touch = Big Tone

I mention this often, because I mention this often in my private teaching and in your submissions on the site in regards to your tone. Let's focus on your mouth cavity... your tone chamber. If your tongue PUSHES on the face of the harmonica, not only does the tongue encroach into the hole(s) you're intending to play (narrowing it's passage and creating poor/bent tone) but the body of your tongue commonly comes with it, moving forward and commonly upwards in the mouth, robbing your tone chamber of volume... low/small volume equals thin, wimpy tone... high/large volume equals big tone. So, light touch = big tone.