Cellist Juliana Soltis and pianist Ruoting Li champion women composers Mary Howe, Amy Beach, Margaret Bonds, Helen Crane, Dorothy Rudd Moore, and Florence Price.  The new album sheds light on a treasure trove of rarely heard gems of cello-piano literature. Helen Crane’s Six Idylls is of particular interest, and new to WFMT. Written in 1918, the Six Idylls for Cello …