This appears to be a companion piece to 'Holiday in Paris' (which is also on this channel) and I found them together in '20th Century American Composers: Intermediate Level Piano' (Schirmer). It was originally published in 1961.
William Gillock has a way of taking familiar materials and refashioning them into striking, melodically captivating pieces. Here we have the sounds of flamenco - the castanets, the guitar - reshaped completely convincingly for the piano.
![](https://i.ytimg.com/vi/uxQyVloCB8s/maxresdefault.jpg)