Hi, SurreyGuy.
I know you've posted this question sometime ago now, but if your still looking for an answer...here goes.
The track Awakening is taken from Eloy's 5th album "Dawn" released in 1976. It's the opening number on the album. The track childhood Memories was released much later in 1994 and is the third track on the album "The Tides Return Forever"
Eloy have been around since the latter part of the 1960's and have released well over 25 albums during that time. The songs that you have heard are by no means their best. If your interested in Eloy's music I suggest you try and get hold of the following albums. These will give you a better idea of Eloy's wonderful sound. [THE PLANETS - TIME TO TURN - METROMANIA - RA - COLOURS - SILENT CRIES AND MIGHTY ECHOS]
That's just to name a few, but to me these are the best of the bunch.
If you need anymore questions on Eloy answering please feel free to ask. I absolutly love ELOY.