Jem Aswad Senior Music EditorRemember those new Abba songs and “virtual tour” that were supposedly on the way three and a half years ago? First it was two new songs, then six new songs, for a “Virtual Abba” experience in collaboration with “American Idol” creator Simon Fuller? Well, finally something is on the way, judging by a vague social media post from the group that appeared in the wee hours of Thursday.Join us at https://t.co/AAFQLIrqJu #ABBAVoyage pic.twitter.com/7LYw3kojzB— ABBA Voyage