Since there has been some debate over the (in)ability of Biab to correctly play jazz chords in midi styles... I now want to add some proof of the absurd and disturbing mistakes (bugs?) biab makes.

To avoid needless discussion:
I disabled “natural arrangement” in Preferences/Arrangement
I turned off “simple bass” in Overrides
For each instrument I turned off natural arrangement and embellishment
Please, if you want to debate harmony.... Check if you’re familiar with diminished harmony or every mode of melodic minor or you know the difference between phrygian and phrygian natural 13. If you’re not familiar with it, that’s cool, but this discussion is really intended for intermediate or advanced players who like to practice and improve their playing. No offense.

Piano bugs
https://www.dropbox.com/s/mrz7u3ceic3dgnn/PIANOPARTBRUBK.pdf?dl=0
https://www.dropbox.com/s/co371tn8w8f76uq/PIANOPARTBR300.pdf?dl=0

Bass bugs
https://www.dropbox.com/s/3mia8zswdzmdo30/BRUBECKBALLADBASSPART.pdf?dl=0
https://www.dropbox.com/s/s1r7f68j8uiky7d/BASSPARTBRUSH300.pdf?dl=0

So, why do I care?
Biab could be the best tool to learn to reharmonize tunes. As the midi style player works today, it is really bad for practicing and improving your playing.
Biab has potential for learning and teaching. Say you want to substitute II-V with Vsus4b9 (jazz piano book)... for now, biab doesn’t have the harmonic sophistication and just plays wrong. This makes the student uneasy and is unhelpful. It makes you sound bad even if you are right.

Alternatives?
Yamaha arrangers are the closest to “perfect” for amateur jazz musicians or students, harmony-wise. Since it has no notation or chord player like in Biab and it is really geared towards left hand harmony input (one touch chords...), it is not as good. Imagine being a trumpet player and freeing your left hand to play all the changes...
None of the other softwares really know sus4b9. At least, biab gets it right sometimes.


Biab, Kontakt, Sampletank and lots of nice libraries, from Fluffy audio to Abbey Road drums.
Check out these great contemporary Jazz Styles: www.jazzstylezz.com