French Skyline strongly shows Klaus Schulze's musical influence on Craig Wuest and Earthstar.
Therefore, though there are credits for flute, guitar, bass, violin, viola, French horn, sitar and vocals, it's pretty hard to distinguish any of these.
[5] Klaus Schulze's presence is almost certainly a large part of the reason French Skyline is Earthstar's most successful album in terms of sales.
Sky Records licensed a reissue on CD by Musique Intemporelle in 1999 without the approval or knowledge of Earthstar.
In December 2023, Made in Germany Music officially reissued French Skyline as part of the 5-CD set Collected Works.