Slide two tracks to find the mix point

Track A is playing. Track B is coming in. Slide B until its first bar lands on a long tick of A.

Track A (playing) Track B (incoming)

B starts at bar 113

starts 8 bars before B comes in

Low cut A Low cut B Mute A Mute B

Tempo of B (A = 124 BPM) 124 Key of B (A = A minor)

Beat lights A B

Phrase lights A B

These are defaults for steady 4/4 dance music. Listen first, and break the rules on purpose.