Viklický graduated from Palacký University in 1971 with a degree in mathematics. As a student he devoted a lot of time to playing jazz piano, and in 1974, he was awarded the prize for best soloist at the Czechoslovak Amateur Jazz Festival. The same year he joined Karel Velebný's SHQ ensemble. In 1976, he was a prizewinner at a jazz improvisation competition in Lyon, and his composition "Green Satin" won first prize in a music conservatory competition in Monaco. In 1985 his composition "Cacharel" won second prize in the same competition. In 1977 he was awarded a year's scholarship to study composition and arrangement with Herb Pomeroy at Berklee College of Music in Boston. He then continued his composition studies with Jarmo Sermila, George Crumb and Václav Kučera. Since returning to Prague, he has led his own ensembles, composed and arranged, and - after the death of Karel Velebný - worked as director of the Summer Jazz Workshops in Frýdlant. He has lectured at a similar workshop event in Glamorgan, Wales. Between 1991 and 1995, Viklický was President of the Czech Jazz Society, and since 1994 he has worked with the Ad lib Moravia ensemble, whose performances combine elements of Moravian folk music, modern jazz and contemporary serious music. In 1996, the ensemble went on a concert tour of Mexico and the United States.
As a pianist
As a pianist, Viklický has performed in numerous international ensembles alongside musicians from the U.S. and other European countries, including the Lou Blackburn International Quartet, the Benny Bailey Quintet, and multi-instrumentalist Scott Robinson. He has made frequent appearances in Finland and Norway and has performed in the USA, Japan, Mexico, Israel, Germany, Luxembourg, the Netherlands and elsewhere. He has also worked with fellow Czech, saxophonist Jaroslav Jakubovič, and often accompanied Czech jazz singer Eva Olmerová, during the last years of her career.
As a composer
As a composer, Viklický has attracted attention abroad primarily for having created a synthesis of the expressive elements of modern jazz with the melodicism and tonalities of Moravian folk song that is distinctly individual in contemporary jazz. Besides this, however, he also composes “straight-ahead” modern jazz as well as chamber and orchestral works that utilize certain elements of the New Music, and at times his music requires a combination of classical and jazz performers. He also composes incidental and film music and has produced scores for several full-length feature films and television series. Throughout the 1990s he devoted an increasing amount of time to the composition of contemporary classical music for a great variety of instrumental combinations ranging from small chamber ensembles and electronic instruments to symphony orchestras and choruses.
Awards
Viklický's work has gained him a number of awards. These include second prize in the 1985 Monaco jazz composition competition, the 1991 Film and Television Association prize for music for animated film, second prize at the 1994 Marimolin contemporary music competition in Boston, a 1996 Prague award for electroacoustic music, a 1996 Czech Music Fund prize for use of folk music in art music, and first prize in a 2000 international composition competition in Prague.