Ralf Brendle plays fiercly piano, accordion, harmonica and melodica. He learned playing the harmonica at the famous musician Yasuo Watani who showed him all the potencial. In 2000, Ralf Brendle had his first concert with him. In the same year, he started his studies at Fritz Dobler, a conductor, and finished them in 2004 with great success. He received a fellowship as the first student of Hohner Konservatorium. In addition, he works as Fritz Dobler's assistant and gets private lessons by Gudni A. Emilsson, chief conductor of the "Thailand Philharmonica Orchestra". In 2007, Ralf Brendle finished his final studies worked as a conductor on his own.
After finishing his musical education, he became more and more interested in practicing his great passion, the jazz, either with his piano or his little Bluesharp. He already had some gigs in bars and restaurants fascinating the audience with soft and smooth sounds.