An interesting anthology of piano solo and duet works by Chopin's pupil, which I, for one, will have to obtain!..https://www.amazon.co.uk/Adolphe-Gutmann-Chopins-Favourite-Student/dp/B0C825X58M/ref=sr_1_3?crid=3RQE13FOYDSGQ&keywords=gutmann&qid=1695207784&s=music&sprefix=gutmann%2Cpopular%2C69&sr=1-3 (https://www.amazon.co.uk/Adolphe-Gutmann-Chopins-Favourite-Student/dp/B0C825X58M/ref=sr_1_3?crid=3RQE13FOYDSGQ&keywords=gutmann&qid=1695207784&s=music&sprefix=gutmann%2Cpopular%2C69&sr=1-3).