I want to know the answer to the following question:
Which student said Chopin made sure his students knew his legato, cantabile style of playing?
All the background I'm provided with is that "Friederike Müller, a pupil of Chopin, wrote: "[His] playing was always noble and beautiful; his tones sang, whether in full forte or softest piano.". Is that enough to answer the question?
Answer: yes