notes for Add transitions in premiere:
neben media browser, click auf effects tab drag it over to the the midpoint between 2 clips dissolve -> cross dissolve dissolve -> dip to black to adjust -> select transition -> effects control tab (oben neben source) to replace just drag over old transition
setup default transitions
effects -> dissolve -> rightclick on cross dissolve page down (to jump to end of clip) -> command + d (to add transition)