Name: David Symons
Location: New Orleans, USA

Great program. The ability to measure up to 3 reeds at once speeds up tuning a good deal. One suggestion for an update would be enabling the record and report function for simultaneous octaves, as it already works for musette tuned reeds. You can record the octaves separately, but this does not account for the fact that reeds will sometimes have a slightly different pitch in different registers because of the change in air pressure. Another improvement I would make would be the ability to set the target pitch (as in A440 or 441) after measuring all the reeds, based on an average pitch that the program would calculate. Many times I have tested a few notes and decided on a target tuning, only to find after half an hour or more of measuring that the instrument as a whole is closer to another target pitch, requiring me to start the whole process over with a different target pitch.
Name: Smiley

I just wanted to express my gratitude to Dirk, and his professionalism.
I’ve been using his software for over a year and every time I needed help he was very helpful and prompt.
I would definitely recommend his Accordion tuner.

Name: Roger Thomas
Location: UK

No other software that I know of is capable of detecting up to three pitches at Dirk's can measure the amount of tremolo but also tell you which notes are 'off' when tuning the bass side..and bass side tuning is probably the hardest thing to get right. I have the record and report addon as well, so it's great for analysis. Not sure where to start with an accordion? Analyse it first, to work out how it has been tuned and where you need to focus your attention. It's an essential tool really, and worth the money.
Name: Johann Pascher
Location: Austria

I use Dirk's Tuner now for many years must be since 2007 or earlier. There is no other tuner that can beat the functionality of this tuner. Still i would like new features to come, like special tunings, (Valotistimmung as example) in setup as reference.
Name: Robert English
Location: California, United States

Excellent product. Incredible time-saver, great support. Thanks Dirk! I recommend Dirk's Accordion Tuner without reservation.
Name: Steve Hill
Location: Yorkshire, England

Just updated to the latest version on a better laptop, using Dirk's simple but streamlined system of ordering and downloading. The tuner is a dream to use, taking all the guesswork out and replacing it with a logical process. My Galanti accordions now sound as good as new!
Name: Tony Hermanek

I am having sever problems with the original PC that Dirk's Full Accordion Tuner was installed on. Since I was unable to get windows 10 to start and therefore couldn't start any of my installed software I contacted Dirk's to see whether there was anything I could do. Dirk was very helpful by responding immediately. I am now able to use the product on one of my other PC's. I am absolutely happy with the product. I tested it with my Bell accordion and the product responded appropriately. I intend to use the product while tuning my other accordions. I'm a satisfied customer.
Name: Mitchell Paul
Location: Florida, United States

This software is great. Buying a hardware polyphonic tuner could cost thousands. This software is better and a fraction of the price. I recommend this to anyone who wants to tune multi reed instruments.