HaydenBrooks

I know that in major, the four leads to the three and the seven leads to the one melodically. When in minor are there still voice leadings? I understand that there's no 'right' answer to any of that, but music theoretically. Also, I vaguely recall reading about chromaticism goes back to the chord, or something like that. So say I am in major, and I've got a major four chord, does the three then lead up to the four?