Willis Prudhomme's signature sound includes a low F accordion.

Hi Russ,
I've been using my low G quite a bit and pitching the vocals high to get some projection, but sometimes I'm pushing it and would love to have a box stepped down.
How did Willis' box sound? My low G has high pitched bass and chord that sounds terrific. Should be the same for a low F.
It's all about finding the best key to sing a song for me.
Hope you are doing great. Thanks for weighing in.
I have an extra Bb and two extra C boxes. Maybe I should get one re-keyed.
Way cool.
Kirk

F,Bb, Eb is a very common key system for accordeon.

Yes, reed makers make low F sets.