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→Chromatic
Useful for modulating between two keys that are not closely related, chromatic modulation uses a chromatic line to bridge the keys. In other words, for the chords chosen, one voice can move up or down 2 or more half-steps. This necessarily implies the transition will occur over at least 3 chords. For the strongest effect, the chromatic line should lead into the root of the new key.
For example, consider a modulation from C Major to A Harmonic Minor. C Major has a G note, while A Harmonic Minor has G{{s}} and A. This allows us to create a G - G{{s}} - A chromatic line through the following progression: G - E - A. That's ('''G''' B D) - (E '''G{{s}}''' B) - ('''A''' C E). If we follow good [[Voice Leading|voice leading]], we can keep the G, G{{s}}, and A notes in the same voice, thus getting the chromatic line. G is the V chord of C Major. E is the V chord of A Harmonic Minor. The progression could be written as:
C F G E Am C F G E Am