Conversation so far:
What was Webern's style like?
Webern insisted on lyricism, nuance, rubato, sensitivity, and both emotional and intellectual understanding in performance of music.
What was he best known for?
extant recordings of Schubert's Deutsche Tanze (arr.
Webern) and Berg's Violin Concerto under his direction.
What is his most famous recording?
CANNOTANSWER.
Are there any other interesting aspects about this article?
many such detailed markings in his scores, and finally by his compositional process as both publicly stated and later revealed in the musical and extramusical metaphors.

Question: What types of markings are in his scores?
Self-contained rewrite: What types of markings are in Anton Webern's scores?