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"Mi" is a form of "mi", an adjective which is often translated as "my". "Fa" is a noun which is often translated as "F". Learn more about the difference between "fa" and "mi" below.
el fa()
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
1. (music)
a. F
El estribillo solamente tiene dos acordes: do séptima mayor y fa.The chorus only has two chords: Cmaj7 and F.
b. fa (in solfège)
La melodía termina así: fa, fa, mi, re, do.The melody ends like this: fa, fa, mi, re, do.
mi()
An adjective is a word that describes a noun (e.g., the big dog).
1. (possessive)
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).