What music do you use to assess your system?


I'm looking for music that will reveal shortcomings or strengths within ones system. Lets list some of our favorite songs that have: good, fluctuating bass lines, songs that have a solid, centerd vocal, songs that are super complex with alot going on, songs that test tone, songs that test inner and micro detail, songs that test how well a speaker can convey dynamic swing, and any other aspects I didn't mention.

Of course I'm not looking for one song that covers all areas, I'm fine with one song only covering one aspect.

When listing songs, please include what we are looking for in that particular song!
b_limo
Lesiem - Mystic Spirit Voices, Huge chorus, opera caliber male and female vocals, epic classic and electric guitar and drums. Think Enigma to a new level. Pure power, depth, and smoothness. They have a woman singing that sounds like Sarah Brightman but it's better. This one is for full range speakers the bigger the better. One of my favorite albums.
Great thread-

the 1st three concept albums of the Rock era;
Moody Blues- Days of future Passed
Beach Boys- Pet Sounds
The Beatles- Sgt Pepper

...for openers...

Happy Listening!