BE STILL, MY SOUL (Findlandia) Duet Flute & Piano with Parts for Flute written by Jean Sibelius. The format of this sheet music is Score,Solo Part and it’s published by The Lanier Company. BE STILL, MY SOUL (Findlandia) Duet Flute & Piano with Parts is part of the following sheet music categories: Christian,Contemporary Christian,Sacred,Praise & Worship,General Worship.