Tin whistle
In recent years a number of instrument builders have started lines of "high-end," hand-made whistles, which can cost hundreds of dollars US each — expensive in comparison to cheap whistles, but nevertheless cheaper than most other instruments. These companies are typically either a single individual or a very small group of craftsmen who work closely together. The instruments are distinguished from the inexpensive whistles in that each whistle is individually manufactured and "voiced" by a skilled person rather than made in a factory.
Moon Whistle
"Moon Whistle" is a story-based role-playing game, featuring sprite characters and objects, 2D exploring maps, cutscene dialogues, and combats ― conventional fares of old-school role-playing games as a whole. The game's prominent feature is its setting; contrary to a regular save-the-world plot in a high fantasy setting, the story of "Moon Whistle" unfolds mostly in a fictionalized modern Japanese city completed with original chip sets and character sprites. Much like the "Mother" series, most of main characters are preteen children. Their wielding weapons are everyday items and toys, they wear casual clothing or mascot costumes instead of a piece of armor, and monsters they fight include weird ones like burner/tripod monsters and iron frogs. The entire music was composed for the game by the pseudonym Saia Hyōseki (氷石彩亜).