That's the same velocity used in the arcade. I was of the impression that they changed the speed from arcade in the transition to DS1, since it's the only game that has that speed for both songs
Added Inu no Omawarisan to the front.
Also, for good measure, here's the complete list of 70 songs for Taiko Wii 2
【J-POP】 (10)
Haruka
Himawari
Kimagure Romantic
Nihon no Mikata-Nevada kara Kimashita
Love Story wa Tousen ni
Family Dondon (by YMCK)
Be Your Wings
Tentai Kansoku
Rinda Rinda
Kurenai
【Anime】(11)
High Touch!
Cutie Honey
Yuuki Rinrin
Hotaru no Hikari
Dragon Soul
Kero! to March
Cruel Angel's Thesis
Touch
Yuruyuru DE-O
Samurai Sentai Shinkenjya
Let's Fresh Precure ~Hybr ver~
【Children】(1)
Omocha no Chachacha (no Mori no Kumasan

)
【Variety】 (1)
Electrical Parade Theme ~BAROQUE HOEDOWN~
【Classic】(10)
Carmen
Heaven and Hell
Beethoven's Fifth Symphony
Hakuchou no Mizuumi ~still a duckling~
Eine Kleine Natchmuzik
La Campanella
American Patrol
Yasoukyoku Op. 9-12
Menuet
Renshukyoku Op. 10-4
【Game music】(8)
Dragon Quest IX main theme
HELLO!!
I Want
Symphonic Druaga
Mappy Medley
Burning Force Medley
Naked Glow
Samurai Rocket
Samurai Rocket (Ura)
【Namco Originals】(29)
PaPaPa Love
Negaigoto Puzzle
Yuujou Pop
Kissa Rain
Don Engasu no Fuefuki
Ryougen no Mai
Future Rabo
Hello! Halloween
Many wow bang!
Blue-chan no Oya2
DON'T CUT
DON'T CUT (Ura)
Fuun! Bachi o Sensei
Fun! Bachi o Sensei (Ura)
Chikuzei~GEAR UP~
Chikuzei~GEAR UP~ (Ura)
SORA-I Earth Rise
SORA-II Guriize 581
Fuun Shishi
Yuugami no Kimi
Akuugan Yuuei ac.12.5
Hikari no Kanata e
Obsession Latino
Waruru-sama no Uta o Kikete!
Lalala Happiness
Angel Dream
Angel Dream (Ura)
Rumble Ranbu
Rumble Ranbu(Ura)
Kikyoku~Seasons of Asia~
Kikyoku~Seasons of Asia~ (Ura)
Yozakura Shanikusai
Yozakura Shanikusai(Ura)
Rotter Tarmination
Rotter Tarmination(Ura)
Haya Saitama 2000
Senpuu no Mai
The Ura difficulties, although they're separate maps, do not count as individual songs. So if you count them in, there's actually 78 different sets of songs.