My objective for the Jornada VIII is to present some of the research processes for my dissertation titled Violinistic Challenges of Villa Lobos´ Bachianas Brasileiras 3 and 4: A Proposal for Stylistic-Interpretative and Technical solutions. To begin, my Table of Contents will be presented followed by examples of my research from Chapter´s 3 and 4 . Slides demonstrating short trechos from the violin parts with errors and solutions will be concluded with audio from Villa-Lobos´CD recording Par Lui-Même. To conclude, I will present a revised first violin part of the first movement of Bachianas 4 with dynamics and articulations obtained from the Villa-Lobos CD recording.