Various questions about remerging/replacing Kai and Kikuchu music

[Tospp36]

Is there a way to replace some of the Z soundtrack composed by Kikuchi with Kikuchi's tracks from Z KAI? Because Kikuchi's music in Z KAI is better than the one in Z (since the best tracks were selected for Z KAI)
I tried removing the music but couldn't.
Does anyone know anything about this?

[Stridster]

For the japanese dub it would be impossible, however since the english dub uses 5.1 surround sound you should be able to remove the music and then put in whatever you want (there are some bleed through with the kikuchi dub if I remember correctly, but I think if you seperate the music on the faulconer score you’d have an easier time)
Why you would do this when the z kais uses of the kikuchi bgms are so poorly done is beyond me though.

[Tospp36]

is there a verion of z kai japanese dub kikuchi score editable to edite ? 5.1 format
cause i want to change some tracks in z kai
or a way to replace tracks

[Stridster]

is there a verion of z kai japanese dub kikuchi score editable to edite ? 5.1 format
cause i want to change some tracks in z kai
or a way to replace tracks

The japanese dub of z kai is only in stereo, so that would be impossible.
I guess you could remove they music using some kind of AI software, but the results would likely not be very good.