DP128 Tracks added to database: http://www.pocketmonsters.net/episodes/984#Music

Thanks for cataloging the music from the episode.

DP123, "Old Rivals, New Tricks!"

1:25
High Touch/Ashita wa Kitto
High Touch!
Japanese opening theme.

6:18
TV Anime Pocket Monsters Original Soundtrack Best 1997-2010
Super Contest!
Plays as Marian announces the beginning of the Sandalstraw Contest.

11:22
TV Anime Pocket Monsters Original Soundtrack Best 1997-2010
210-ban dōro (hiru)
Sponsor Segment

15:00
Pokemon Sound Picture Box Mewtwo's Birth
Midaretobu Monster Ball
Plays as the semifinal battles are quickly shown.

16:13
Pokemon Sound Picture Box Mewtwo's Birth
5. Souryokusen - Satoshi Tatakai no Tetsui
Plays as Dawn and Kenny send out Ambipom and Prinplup, respectively.

16:42
Pocket Monsters Sound・Anime Collection - Collection of Music Collection of Scene Names
Shuugeki!
Plays at the very start of the battle between Dawn and Kenny.

17:51
TV Anime Pocket Monsters Original Soundtrack Best 1997-2010
Sentō! Yasei Pokémon (DP)
Plays from when Kenny orders Prinplup to use Bubblebeam until the end of the battle.

19:10
TV Anime Pocket Monsters Original Soundtrack Best 1997-2010
210-ban dōro (hiru)
Sarts when the result of the battle is shown until it is ubrubtly cut off by Jessie.

20:00
Theatrical Edition Pocket Monsters 4 Original Soundtrack Celebi A Timeless Encounter
Zenin Shuugou!
Plays when Kenny is awarded his ribbon.

21:19
Pocket Monsters Sound・Anime Collection - Collection of Music Collection of Scene Names
Tsuzukuttara, Tsuzuku
Plays as everybody says farewell to Kenny until the end of the episode.

21:54
Gekijouban Pocket Monsters Diamond & Pearl 'Arceus - Chōkoku no Jikū e' High Touch 2009! & Moeyo Giza Mimi Pichu!
Moeyo Giza Mimi Pichu!
Japanese ending theme.

Added the remaining tracks to that episode. Thanks.

Episode Music: http://www.pocketmonsters.net/episodes/975#Music