melt \
photos/.all.jpg ttl=75 \
-attach crop center=1 \
-attach affine transition.cycle=225 transition.rect="0=0/0:100%x100%;74=-20%/-20%:120%x120%;75=-10%/-10%:110%x110%;149=0/0:110%x110%;150=0/-10%:110%x110%;224=-10%/0:110%x110%" \
-filter luma cycle=75 duration=25 \
-track music1.ogg \
-transition mix \
$*
