Alto The alto is the second highest female voice in pitch. In choral music Alto is considered the lowest female voice sung within a chorus. The voice higher in pitch than an Alto is a Soprano.


Arco Arco is when the bow is used to play a string instrument. Examples of orchestral instruments that can play arco include the violin, viola, cello and double bass.

A Cappella

A Cappella A Cappella is a vocal performance where solo or group singers perform without instrumental accompaniment.   The Latin translation of “A Cappella” means “in chapel or choir style” this was used to describe performances without instrumental accompaniment because […]