Jörg LeichtfriedJörg Leichtfried, Portrait, Art, Jazz, Vienna © Matthias Nemmert Jörg Leichtfried Portrait, Art, Jazz, Vienna © Matthias NemmertJörg Leichtfried, Portrait, Art, Jazz, Vienna © Matthias NemmertResa Riess Trio, Portrait, Art, Jazz, Vienna © Matthias Nemmert Resa Riess Trio, Portrait, Art, Jazz, Vienna © Matthias Nemmert