Fi fee Your browser does not support the audio element. [ French , F sharp ] Definition The raised sixth tone in a melodic minor or the seventh tone of a chromatic scale. In the "fixed Do" system, Fi is always F sharp. See more about syllables of solmization in the Appendix. Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2013-02-14 19:07:09