This musically themed Christmas card is especially fun for not only pianists and keyboardists, but for all musicians. The keys on the piano, notes C to B are spelled out in solfeggio - do, re, mi, fa, so, la, ti with the last note, 'C', showing the question mark. Of course, all musicians know the last note is 'do', but the message inside takes a comical turn. In the spirit of Christmas, the message reads: ho! with a dynamic marking of sfz. The message continues: Wishing you musical greetings this holiday season.