Mixing from 1A to 2A

How to mix this transition

Keep the blend tight — 8 to 16 bars is ideal for a simple-up move, since the harmonic relationship is stable and the audience expects continuity. Bring the incoming track in at a phrase boundary (typically after an 8- or 16-bar section of the outgoing track) to avoid mid-phrase collision. Use a high-pass filter kill on the outgoing track's low end in the final 4 bars before the swap to create space for the new kick and bass; this prevents muddiness when the E♭ Minor root takes over. Avoid EQ-heavy crossfades — a clean fader move or quick loop-out works better here because the keys are harmonically compatible.