Wishing a loved one with a card, flowers or gifts is now passe. Send-a-song’ is an innovative form of greeting.           A troupe of youngsters merrily clad will surprise your friend, colleague or loved one at his doorstep with songs, flowers and chocolates. And hey! You can add a bottle of champagne, a diamond ring or a pet Dalmatian if you want. You know, some people can go completely berserk.           For a standard Send-a-Song package you get : A Guitarist, a Singer, A box of Chocolates Or a Chocolate Cake, a bouquet of flowers and a large Greeting Card.