Phonetic is a font family in TTF format which combining common phonetic symbols with regular characters. It is not a complete phonetic character set, but included many of the most frequently used characters and diacritics (used frequently by me). The lower 127 characters are standard Times New Roman; the phonetic characters are in the upper 127.

There are four files which you can download Phonetic Roman, Phonetic Italic, Phonetic Bold, and Phonetic Bold Italic.You should download all 4 of these files and install them: if you only download one of them, you should download the plain roman one. The files are in Window TTF format: there is (apparently) a conversion program which reformats the header for Apple use, for OS 9 people.