Oh OK.
1. Beginner: For me I would say if you are training then skip the easy Kantan and Futsuu maps. Get straight on with the tough stuff... in Kantan/Fustuu
Houou Tenbu Mugen Kuzure 4* Kantan http://sdrv.ms/1m8hcvv It's actually a very well made Kantan.
D's Adventure Note 7* Futsuu http://sdrv.ms/17q35Kf Mix of 6ths and 8ths! DAN is a very good and proper exit-test type (pass Kantan and more than good to start Futsuu and so on)
2. Advanced: You don't have many slow songs here lol (Kikyoku 150, TentaiKansoku 163, shiny smile 170, GO MY WAY 180)
Slower songs gives players more time to feel how to execute the clusters.
Arigatou 4* Oni http://sdrv.ms/132CHmW (79 BPM)
Misenai Namida wa, Kitto Itsu Ka 5* Oni http://1drv.ms/1d0Lulu (83 BPM, has two 9-hit dddkkkddd though)
Yuugao no Kimi 7* Oni http://sdrv.ms/1ajm557 (128 BPM, but ending 24th)
2.5 Personally I still have trouble with
mixed even clusters (2 or 4 hits).
You may want to train people more with rhythms like
continuous doubles, and even the dreaded
doubles with singles mixed togetherRepublic Sanka 8* Oni https://skydrive.live.com/?cid=B31284EF ... 6F96%21162Libble to Rabble no Magical Fantasy 8* Oni http://sdrv.ms/13mMKJuLisdoonvarna no Tasogare 8* Oni http://sdrv.ms/15i42EZBLUE TOPAZ 9* Oni (Kurouto) http://sdrv.ms/13ifDrv (Tatsujin has everything Extreme. Not recommend before that)
3. Extreme: Long clusters and deep mixed...Not really extreme stuff here, the clusters. But Kurenai is a really high level challenge (stamina-wise).
The Stars and Stripes Forever 7* Oni http://sdrv.ms/11Y5UAsKage no Densetsu 8* Oni http://sdrv.ms/1awBbT0Densha de Densha de GO!GO!GO!GC! -GMT remix- 8* Oni http://1drv.ms/1nAERYn (we are cutting edge here, this one came out just last month)
Aisowarai 8* Oni http://sdrv.ms/1fnOOYp (has all kinds of 3-hit clusters! Good as final exam for 3-hits)
Ruslan and Lyudmilla Overture 8* Oni https://skydrive.live.com/?cid=B31284EF ... 6F96%21162 (speed!)
3.5 But then again Kurenai isn't that high on the overall scale anymore. Being cut to 8* and all, it is actually very regular in patterns.
Going forward, train people to face irregular long streams:
Pastel Sealane 9* Oni http://www.mediafire.com/download/0qi2d ... ealane.osz (140 BPM, slow enough for grasping stuff)
Oozora to Taiko no Odori 9* Oni http://sdrv.ms/17a77M44. Extra: 12ths and 24ths training!
Sanpo 5* Oni (Omote) http://sdrv.ms/11X12dD (strongly discourage Ura as of now)
Ikasama Pirates 7* Oni http://www.mediafire.com/?o2g4regfwozn52dThere. I put both my favourite GMs in so yeah