Vihuela: A type of guitar used that is smaller than a guitarrón and has a higher pitch.
Guitarra de golpe: A high pitched strumming guitar that provides the rhythmic base for the other instruments. Typically they have 6 nylon strings like a classical guitar but are tuned in perfect fifths with a capo at the 5th fret.
Guitarroncillo: A diminutive version of the guitarrón usually used when a traditional mariachi band's guitarrón is not available or as a substitute for the vihuela.
Violin: A classical stringed instrument that is also commonly played in mariachi bands, usually one or two violins are present.
Trumpet: A brass instrument that is usually paired with another trumpet to harmonize with each other.
Vihuela: A 5-string guitar also known as a "guitarron" that adds rhythm to the music.
Harp: A stringed instrument played by the pulling and strumming of its strings.
Charro Trumpet: A trumpet typically played in ranchera music.
Guitar: A 6 string instrument that is used for harmony, rhythm and some times plays the "sones".
Guitarra de golpe: A high pitched strumming guitar.