Erwin Schulhoff, Familiar?

[iumonito]

I want to explore these and I am wondering whether we have some collective knowledge on them:

Piano Sonata No. 1
Piano Sonata No. 2
Piano Sonata No. 3
5 Etude de Jazz for piano
6 Esquisses de Jazz for piano
Suite dansante en Jazz for piano

I assume all these are post 1923.  If one is earlier (putting it in the public domain in USA, most likely), let me know whether you have music to share.

Here is some additional info:

https://www.musica.cz/comp/schulhoff.htm

Thanks.