The project aims to support young musicians in preparing their own material ("content") for their professional music portfolio. Project participants will acquire practical and professional knowledge in songwriting, arrangement and composition. Participants will exchange experiences and knowledge. The project is also aimed at social integration of groups of artists from Poland and Lithuania, development and a common composition of instrumental and vocal parts within a pre-selected author's repertoire, a concert performance of a musical repertoire created for audio / video publications. Participation in the project is an opportunity for the participants to real contact with the implementation of a fully professional musical undertaking. An important aspect of the project is the opportunity to promote your musical activity or use the action on the spot as you start building your musical portfolio.