In the early 2000s, ringtones were MIDI files. If you want to restore an old ringtone to a modern smartphone, you must convert it to WMA, MP3, or M4A. Search for "title.wma midi converter" and you will find legacy software like Switch Sound File Converter .
While the high-quality WMA version is what most remember, there is also a MIDI version that often gets overlooked. It captures that early 2000s "corporate utopian" vibe perfectly. It’s basically the godfather of the Vaporwave aesthetic. title.wma midi
Some early iterations of this track appeared in MIDI form in beta builds or supplementary Microsoft software before being finalized as a WMA for the Windows XP release. Base MIDI - Grand Theft Auto IV Theme In the early 2000s, ringtones were MIDI files