>>21115248>Dragon Ball Kai used a new background musical score by Kenji Yamamoto, composer of the Dragon Ball video games. His score was used regularly for all releases of episodes 1-95, however, he was given a layoff notice from Toei Animation after it was discovered that he was infringing his music off of other artists and eventually resigned. The last few episodes of Dragon Ball Kai, as well as Japanese reruns of past episodes, made use of music recycled from Dragon Ball Z by Shunsuke Kikuchi (although the Dragon Ball Kai theme songs remained intact), however, the placing of the music differed from the original series. It is unconfirmed if the original matching of the tracks with the scenes as the original series will ever be released.The American broadcast of Dragon Ball Z Kai was affected as well. The 5th American DVD/Blu-ray volume was delayed twice, due to FUNimation replacing Yamamoto's score with the original Dragon Ball Z background score for the remainder of the English release of Dragon Ball Z Kai, for the DVDs/Blu-rays (all episodes) and the TV Version (all episodes). The Dragon Ball Kai collection including episodes 1-26 has included the random placement of the original tracks but does not have the original scores as they were initially created for the series. It is unclear whether a version will be released with properly synced music pertaining to Shunsuke Kikuchi's original tracks.
Straight from the Wiki.
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