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"Si" is a form of "si", a conjunction which is often translated as "if". "Re" is a form of "re", a noun which is often translated as "D". Learn more about the difference between "si" and "re" below.
si()
A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
el re()
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
1. (music)
a. D
Los violinistas ejecutarán el "Concierto en Re Menor Para Dos violines" de Bach.The violinists will be performing Bach's "Concerto in D Minor for Two Violins".
b. re (in solfège)
Practiquemos esta escala ascendente: do re mi fa sol la si, y descendente: si la sol fa mi re do.Let's practice this ascending scale: do re mi fa sol la ti, and descending: ti la sol fa mi re do.