Haven't posted here in a while, so I figured I might as well briefly talk about the first animated segment done in two-strip Technicolor, which happens to have been animated by Walter Lantz's studio!
This segment here from the 1930 film King of Jazz, was done by three animators.
Bill Nolan handles the majority of the footage here, and it certainly shows. One example is the lion testing how sharp his teeth is by using a hair.
Some extra animation is provided by Manuel Moreno, who animates Paul starting to play the fiddle (which happens after a Bob Clampett-esque animator switch), and Ray Abrams, who animates the bit of the musket ball bouncing off the lion's teeth, and the bit with the elephant spraying water at the monkey.