…. For me the rhythms would have to be configurable.
hey Tom,
because PG Music has been doing it for so many decades, there
are just a huge number of pre-programmed background
templates to quickly choose from, and since they are
categorized during installation, not that hard to flip through
once you toss the chords into the "spreadsheet" of the song,
choose a pattern, and hit play you are auditioning the groove..
then remember you can pop a "change" in on any beat that
gives you A or B (b usually being busier)
but the trick to achieve what YOU are referring to is, once you
have the chords right and the overall feel right, you export
the Band in a Box song as a MIDI file
then you load the file into your sequencer/other software
and open channel 10 in a view you are comfortable using,
where you can "see" the "notes" of each drum/cymbal stroke
in the sequencer, it is a piece of cake to mute like all tom-tom
strikes, or just make them 50% softer, or just delete 3 out of 4
strikes to simplify that rhythm track.. you keep your beat
and groove but yes make it less busy and less likely to
distract from the part you are playing live
i don't know if that still is too much time spent for you, but
that is how i suggest you try it next time you mess with it
(presuming you still have BIAB) and if you don't have all the
patterns i can send you a thumb drive or CD burned with them
BIAB has grown and improved over the decades nicely, but at heart
it is still just a simple easy to use tool with good useable results..
hit me up if you want to chat about it
for others reading this thread, it may interest you that
BIAB can also just accept you inputting the "chord" into the
spreadsheet by just grabbing it on your keyboard (it inserts
it step by step) and that lets you put a wild inversion or ridiculously
complex chord in rather than "Fm7" because BIAB analyzes and
understands handles input that way.. so OK not real time
arranging but still pretty cool if you are laying down a groove
to jam over