Tropico 3 Music in Tropico 4

Tropico 3 and 4 are excellent simulation games for anyone who has ever wanted to run their own little tropical island dictatorship.  While I find Tropico 4 to offer some mild improvements over its predecessor,  I preferred the music from Tropico 3.  So after a little bit of digging, I found the way to switch the music packs between the two versions.   I did this on the Steam distribution; I don't know if the same method would work on a non-Steam copy.   Just take the file "music.hpk" in the Tropico 3 directory (\Program Files\Steam\Steamapps\common\Tropico 3\Packs\boot\), and put it into the similar Tropic 4 directory (\Program Files\Steam\Steamapps\common\Tropico 4\Packs\boot\). Back up the existing "music.hpk" in the Tropico 4 directory in case you want to go back to version 4 music again.