<Tr> <Td> 5th </Td> <Td> Dominant </Td> <Td> Mixolydian </Td> <Td> Phrygian </Td> <Td> 2nd in importance to the tonic </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> 6th </Td> <Td> Submediant </Td> <Td> Aeolian </Td> <Td> Lydian </Td> <Td> Lower mediant, midway between tonic and subdominant, (in major key) root of relative minor key </Td> <Td> </Td> <Td> A ♭ </Td> </Tr> <Tr> <Td> 7th </Td> <Td> Leading tone (in Major scale) / Subtonic (in Natural Minor Scale) </Td> <Td> Locrian </Td> <Td> Mixolydian </Td> <Td> Melodically strong affinity for and leads to tonic / One half step below tonic in Major scale and whole step in Natural minor . </Td> <Td> </Td> <Td> B ♭ </Td> </Tr> <Tr> <Td> 1st (8th) </Td> <Td> Tonic (octave) </Td> <Td> Ionian </Td> <Td> Aeolian </Td> <Td> Tonal center, note of final resolution </Td> <Td> C' </Td> <Td> C' </Td> </Tr>

What is the 7th note of a scale called