The Team

Jeffrey S. Leone

Jeffrey S. Leone is a music entrepreneur, composer, producer and consultant. His clients rank among Central Europe’s most talented and successful. Since 1989, Jeff has traveled throughout Europe in search of undiscovered, world-class musicians and bands.

His extensive experience gives Jeff a uniquely qualified music-sense, based on real world experience. Jeff employs all of these tools in order to achieve the ultimate goal; our clients’ success.

Mark A. Baker, Esq.

Mark’s career as an entertainment and corporate attorney spans more than 30 years. His legal expertise includes Entertainment Law, Artists’ Rights and Intellectual Property Law. He is licensed to practice law in four states and is an experienced International Music Attorney. Mark is an accomplished musician which adds tremendous value to the counsel Mark gives his clients.

Mark currently maintains his law offices and Blue Duna Headquarters in Tallahassee, Florida.

Istvan Alapi

Istvan Alapi has been an Icon of Hungarian Rock music for more than 30 years. His work with the iconic rock band EDDA Muvek has reached record sales above 15 million. As a solo musician and record producer, he is critically acclaimed and has been awarded multiple times, including Jazz Record of the Year for his self-producer nixFactor. Istvan is one of Central Europe’s most influential and hardest working musicians and producers having played on, or produced more than 300 music projects.

Istvan is the full time Central European Manager for Blue Duna Entertainment, and works closely with our clients as a Producer, Consultant and Artists Developer.




Utopia Studio
17 Lónyay Street, 1st floor, apartment 6
1093 Budapest
Tel.: +36 1 217 3768

Blue Duna Entertainment


Blue Duna Entertainment is dedicated to fostering authentic World-Music Artists through targeted career planning and development.

Our mission is to discover unique, multi-cultural mixed-language artists, and expose them to a growing world-wide demand.

We carefully guide our Artists through essential career transitions, always mindful of the career goals of the Artist.