http://book.klll.cc/ebooks/author/6850.opds?sort_order=release_date 2025-11-18T21:15:01Z Books by Wieck, Friedrich Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T21:15:01Z https://en.wikipedia.org/wiki/Friedrich_Wieck See also: en.wikipedia 2025-11-18T21:15:01Z https://book.klll.cc/ebooks/16658.opds Piano and song : How to teach, how to learn, and how to form a judgment of musical performances Friedrich Wieck