In the first 70s WASO surfaced from a more substantial grouping of gypsy music artists headed by Piotto Lindberger (violin). His child Viri was the tempo guitarist and Michel Verstraeten performed bass. The business lead role was used initially by guitarist Fapy Lafertin (who remaining to go after a solo profession) and exceeded to Koen de Cauter who used the clarinet aswell as playing single acoustic guitar. In the 80s the English saxophonist Expenses Greenow overran the management. The band offers always combined the design of the Quintette Du Warm Golf club De France with Hungarian/Romany designs and continues to be especially well-known playing the golf club circuits.