Her music encompasses a wide range of styles. Autumn's vocal range is contralto, but also has the ability to perform in the dramatic soprano range. Her vocal work has been compared to Tori Amos, Kate Bush, and The Creatures. She has released two instrumental albums ("On a Day..." and "Laced/Unlaced"), and four featuring her vocals: "Enchant", "Opheliac", "A Bit o' This & That", and "Fight Like a Girl". The 2003 album "Enchant" drew on "new age chamber music, trip hop baroque, and experimental space pop". Autumn layers her voice frequently, and incorporates electronics and electronic effects into her work on "Enchant"; she also combines strings and piano for some songs, while others feature mainly the piano or violin. The 2006 release "Opheliac" featured "cabaret, electronic, symphonic, new age, and good ol' rock & roll (and heavy on the theatrical bombast)".