author
Known from Project Gutenberg as the credited artist behind a historic recording of Extracts from the Ballet-Suite Scherazada, Pt. 1, this name points to a performing orchestra rather than an individual writer. The listing preserves a small piece of early recorded music history.
by American Concert Orchestra
Project Gutenberg lists American Concert Orchestra as the credited author for Extracts from the Ballet-Suite Scherazada, Pt. 1. In that catalog entry, the orchestra is attached to a recorded-music item rather than a conventional book, so the name appears to represent a performing ensemble preserved through the archive.
Beyond that catalog information, I couldn't confirm dependable biographical details such as founding date, members, conductor, or a standalone historical profile from reliable sources available here. Because of that, it's best to treat this as a sparse archival credit for an orchestra connected with an early public-domain recording.
That limited record still has its charm: it captures how projects like Project Gutenberg sometimes preserve not only authors and composers, but also the performers who helped bring music to listeners of their time.