Over time, the archive ballooned. By 2015, rumors suggested the database housed over , ranging from classical sonatas to top-40 pop hits and obscure video game soundtracks. However, with this massive scale came a massive problem: chaos .

: Some MIDI files are available for free download to registered community members. Premium Plans Subscription plans

The platform operates on a flexible system to cater to different needs:

Using a MIDI archive isn't about "cheating"; it’s about workflow and education. Here is how professional and aspiring artists utilize the Nonstop2k archive: