The new music for the wild update has not been added to the market place pack and is still on 307mb from the previous update.
Linked issues
is duplicated by 14
MCPE-156878
New Disc is not working in 1.19.0
Resolved
BDS-17083
New record added play no sound
Resolved
MCPE-155175
Music pack still not updated/broken
Resolved
MCPE-155191
Music disc 5 doesn't work after downloading music from marketplace
Resolved
MCPE-155205
Music disc 5 doesn't work even with music pack
Resolved
9 more links
Can confirm , tried to play the new music disc 5 but it is silent although I downloaded the music pack recently and checked for any update , affects 1.19.0.32