Hmmm. You want jazz made between 1930 and 1950, but you don't want Swing, Big Band, or Bebop. What's left?
Seriously, the suggestions above are good ones. I'd encourage you to push the envelope a little. Try some small-group swing, like Benny Goodman's quartet and sextet recordings, or "Great Ellington Units"--subsets of the 40s Ellington band.
And push into the 50s as well. Early Bill Evans and Ahmad Jamal trios, while informed by bop, still have a quite traditional feel.
I can't guarantee you'll like all of this, but it's always good to try something new. Ya never know.
Seriously, the suggestions above are good ones. I'd encourage you to push the envelope a little. Try some small-group swing, like Benny Goodman's quartet and sextet recordings, or "Great Ellington Units"--subsets of the 40s Ellington band.
And push into the 50s as well. Early Bill Evans and Ahmad Jamal trios, while informed by bop, still have a quite traditional feel.
I can't guarantee you'll like all of this, but it's always good to try something new. Ya never know.