The term 'small, flute-like instrument' can be summarized by two crossword solutions: tonette (7 letters) and ocarina (7 letters). A tonette is a small, wooden flute-like instrument that was popular in the 19th century. It is similar to a recorder but has a wider bore and a more mellow tone. An ocarina is a small, wind instrument that is shaped like a potato and has finger holes. It is believed to have originated in China and is now popular in many countries around the world. Both instruments are small and flute-like, making them ideal for playing music in small spaces.