This is a miscellaneous Arduino sketch repository.
When powered on, the Italian folk song 'Funiculì, Funiculà' plays.
Snooze function alarm clock. The alarm sound is the Japanese folk song 'Momotarō'. If you watch the video, you'll understand, but if you're serious about using it as a clock, please make necessary adjustments and customizations.
https://www.youtube.com/watch?v=GYPRK5R7D5M
An American traditional camp song, 'The Other Day I Met a Bear', is played. There are two buttons implemented: one to slightly increase the tempo and pitch, and another to restore the original tempo and pitch and stop the music.
https://www.youtube.com/shorts/wa4zpM_kRc8
MIT License.