Interesting. The first one sounds like a cheaper accordion, but is lower pitched.

The second one seems higher pitched, but has another depth to it also.

Ok, now that I've looked at the answer....

Seems like the first one sounded "reedier" to me, even though it was deeper. There seemed to be a background buzz I didn't like.

The second one, though higher pitched, still seemed to have a solidity to it.

Now, I wouldn't mind a lower pitched solid sound. What do I have to do, but bincis on alternating banks?

I recorded these both with a simple microphone into my computer. Not very good recordings.

The Martin has a fisty punch, the Acadian reminds me of sharp knives. Maybe a bad analogy?

The tuning technique is especially what makes the sound no matter what reeds are in an accordion or so I've found.

The Martin originally had Bincis and had a very similar sound to the Salpas but I find that the Martin sounds better with Salpas to me.

It's wonderful to have a variety of sounds with accordions.

I like #1 better, but it's hard to say why exactly. As others have said, maybe it's more dynamic or cuts through better. #2 sounded like there was less dynamic range, and/or thinner.

Kick ass playin' on both!

-David