This year I played all jazz at my Delta State University faculty recital. Program and some selected videos are below. I’m very much a part-time jazz player, so it was fun to spend the summer trying to get my chops in shape to play tunes in a variety of styles on a variety of instruments. ... 
Mid- to late-20th-century music written for woodwind doublers, such as musical theater “books,” largely solidified around three main types of doubling specialists. The most common of these is the clarinet/saxophone/flute player. Less common but still widely used are the oboist with passable single reed skills, and the “low reeds” bassoon/bass clarinet/baritone saxophone player. In the ... 
Overall, I guess I lean toward the Hercules a little for bass clarinet, mostly because I could add, say, pegs for B-flat and E-flat clarinets and be ready for a utility clarinet gig. And I like the K&M slightly better for bassoon because its larger, softer cup makes a better target during a quick instrument switch. 
I recently had a saxophone student perform a repertoire piece with some altissimo technique in it, and a non-woodwind-playing musician asked me afterward about the instrument’s extended range. This led to further questions about “altissimo” on other instruments. The answers are a little complicated, but here is some information: The term “altissimo” suggests an extreme high ...