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cool stuff from award-winning harmonica player
dennis gruenling
Just fill in your name and email to get the latest news on my webinars, microphones for sale, new merchandise, lessons, and more!
$850.00
VMA1017 - Silvertone 1342 Amp, 12" speaker
$450.00
huge selection of
...Microphone shirts, Music shirts, and more being added each month!!
Yes, we have some
New Merchandise!!
...go ahead and check out the selection of rings, mugs, posters, pins, music, jam tracks... and more!
Webinars & Workshops
While not on the road, Dennis is conducting Live Online Webinars and Harmonica Workshops!
rebuilding, restoring, and selling the best
Vintage Microphones
for amateur and pro harmonica players around the globe for over 25 years!
$59.95
After years of testing, these are the BEST cables available for my vintage microphones, made with MOGAMI GOLD and special ordered specifically for the BadAss Harmonica website!
I'll be keeping these cables in stock on this website in small batches now on a regular basis. Constructed from the HIGHEST quality cables, for low noise, better tone, and stronger signal with my vintage microphones.
$950.00
Vintage 1960's Premier Twin 8 Amp
Student Testimonial
“It has been my pleasure to have become one of Dennis' students…from the time we had our first 'in person' session, to our current setup of doing the online sessions. I have become a full time tounge-blocker thanks to him! Also, my ears have been hearing & listening for things I never would have picked up on my own. I must say, I am a much better & more comfortable player, since I started sessions with Dennis!”
John K. (online student)
--Click to Take Lessons--
Student Testimonial
“Dennis Gruenling's online lessons are as good as any face to face lessons. The setting is just as intimate - it becomes just you and Dennis. I think his lessons are better than anything else one might find...Dennis is one of the premier contemporary players of the day, and yet teaches you as if he cares more about your progress than anything else."
Jeff R. (online student)
--Click to Take Lessons--
Student Testimonial
“I have taken two 'semesters' of lessons with Dennis. As an intermediate player when I began, Dennis has definitely helped me achieve the next level in my playing. Dennis’ approach to music theory has helped my understanding of music tremendously. I now consider myself a musician, not just a harp player. Even long distance, these lessons are a great value for the money!”
Gregg S. (online student)
--Click to Take Lessons--
Student Testimonial
"Dennis is the perfect teacher – he points you in the correct direction when you need help, he makes you feel comfortable, and he helps if you are feeling frustrated. I have now gotten to the level that I am in my own blues band and I never could have made it to this point without Dennis.”
Bob A. (local student)
--Click to Take Lessons--
You can now track my touring happenings and whereabouts on BandsInTown - a super cool website used to follow bands!
...don't miss the latest news on the tours, microphones, merchandise, music, lessons, and email specials!