Aimée Portioli, also known as Grand River, a Dutch-Italian composer, poly-instrumentalist, producer based in Berlin.

While mainly connected to the fields of electronic music and sound design, her compositions transcend these genres.


 Her work is known equally for her film scores as for her experimental and ambient projects.


 Influenced by classical minimal music Grand River’s work integrates a large variety of sound structures and symphonic calculations, often blurring the lines between traditional composition and research-based modernism.



Aimée also runs the record label One Instrument.