We have a new version of Jaikoz that now fully supports Aif and Wav formats. Both formats use ID3 just as Mp3s do so within Jaikoz you also have access to the ID3 Edit tab and the ability to modify the tag version used when saving (ID3v22, ID3v23, ID3v24).
There are also some matching improvements when matching single songs, plus some bug fixes
Full list on the News page