Needs some work to make useful
As some have noted, this will not work for most songs unless they are very common. Much EDM is not particularly common, depending on your tastes, so dont necessarily expect much usefulness out of the box. The way around that is to download the desktop app and have it analyze the songs you intend to use on your IOS device. Once analysis data from your tracks are sent to Pioneers servers, then re-opening this app will rescan and then recognize your songs.
The problem I have is that the desktop app, on OS X, crashes after analyzing just a few thousand songs and will not continue. There is probably an issue with the SQLite db or index. The workaround is to import a shorter playlist at a time, rather than the entire library, and then purge the database, then import the next playlist. It seems that once the analysis is uploaded to the servers, you dont need to maintain them locally.
Also, please allow the user to specify the iTunes location for the desktop app--not everyone uses the default.
In the app, you can switch settings between playing the full track or quickly mixing in and out of each. Really would like to see a longer option, maybe user-specified length of time, as the options are either too short or too long.
16T+ about
MIXTRAX Lite