My primary gigging piano accordion is a 1960's-era Karpek Polka King,
which was made by Petromilli.
Unlike other virtual accordions currently available, this one is
designed specifically for playing Cleveland-style polkas and waltzes.
Both the left and right sides of the accordion are sampled.
Some of the handmade bassoon reeds on this polka box have a slight
"buzz" to them, which you may consider good or bad depending on your
personal preference. (The average person can't hear it, but I can.)
● Key switches
toggle between master and high reeds
● Adjustable attack & release envelopes
● Adjustable reverb
● Optional CC1-controlled volume
Samples: 144 @ 48kHz, 24-bit
Requirements: The full
version of Kontakt
5.5.2 or later
Manual (PDF) | License