What is the key signature for E minor?

The key signature for E minor contains one sharp. E minor is the relative minor of G major, which has one sharp in its key signature. This means that E minor shares the same key signature as G major, and thus, features an F# (the only sharp present).

Understanding the relationship between major and minor keys is essential in music theory. The minor keys are often derived from their relative major keys, allowing musicians to easily transpose between major and minor tonality. In this specific case, since there is just one sharp with E minor, it provides a clear and accurate representation of the scale.

Knowing this helps reinforce the concept of relative keys in music, aiding musicians in recognizing patterns that exist between major and minor scales.