维也纳彩虹花弦乐四重奏创建于2011年，乐团领袖人物爱丽丝·克拉尔·拉杜利安（Iris Krall-Radulian）的名字与鸢尾花音译不谋而合，这是命运和智慧的巧合，也使乐团被赋予希望、勇气、赞美和最弥足珍贵的友情。乐团其他成员均由来自维也纳著名交响乐团或优秀重奏组合。乐团一直活跃在维也纳及奥地利其他城市，还曾先后在德国，意大利，匈牙利，瑞士，阿拉伯等国家进行巡回演出，并成为众多国际著名音乐节的座上宾，如罗肯豪斯风琴音乐节ORGEL Lockenhaus和在格拉芬埃格国际音乐节上在新兴场馆Wolkenturm登台献艺，维也纳议会大厦也曾留下他们精彩演出的足迹。

The Vienna Rainbow Flower String Quartet was founded in 2011. The name of the leader of the orchestra Iris Krall-Radulian (Iris Krall-Radulian) coincides with the transliteration of Iris. This is a coincidence of fate and wisdom, and it also makes The orchestra is given hope, courage, praise and the most precious friendship. The other members of the orchestra are composed of the famous Vienna Symphony Orchestra or outstanding ensemble groups.