MEGAPAK for Mac 2020 upgrade from 2018 or earlier or crossgrade from any version

PLEASE NOTE: There may be a slight delay in getting your serial number if it is nighttime in South Africa or if I have run out of stock. Band-in-a-Box® 2020 Mega RealCombos: Over 500 RealTracks in 300 Bands. 74 MIDI SuperTracks Over 2,000 MIDI Styles Over 300 MIDI Soloists Over 200 MIDI Melodists 63 Artist Performances Over 1,000 Loops Free Bonus PAK