Every mainline Animal Crossing game lets you make your own town theme jungle, which will play on the hour and enter shops. Songs are represented by evenly spaced notes—which can be lengthened—on a staff, as well as rests.
There's an archived version of Nintendo's The Melody Maker at: https://web.archive.org/web/20031008135055/http://www.animal-crossing.com/popup_melody.jsp
Some Town Tunes I've made.
|-||Dash||Hold / sustain|
|?||Question mark||Random note2)|
|Song of Storms|| |
|From the game Ocarina of Time.|
| AKA: YOU ARE MACH RIDER!
From the game Mach Rider.
|Just a little doodle.|
|Ride on Time|| |
| By 山下 達郎 (Tatsuro Yamashita).
Video's always getting taken off Youtube.
|By きゃりーぱみゅぱみゅ (Kyary Pamyu Pamyu).|
|By 中森明菜 (Akina Nakamori).|
☞ 'Preview' link after notes is link to the song on nooknet.net/tunes.
☞ ☞ The URL to share songs from that website is easy to form yourself!
zis a rest.
sis a slur.
Ris the random note.
Leaving out most hacking stuff 'cause I've never tried it.
Found a few of open-source AC projects, but I think they're all inactive? I think the first two, identically named ones are seperate, they don't point to each other.