The Shadows

The Shadows were a British instrumental band, originally playing back-up for singer Cliff Richard. The band became primarily known for lead guitarist Hank Marvin (that's him in the glasses), a master of old-school dreamy reverb.
"Wonderful Land" from The Wonderful Land of the Shadows EP (1962):

Starbuck

canadian soft rock from 1976, Starbuck with "Moonlight Feels Right" from the album of the same name:

Claudine Longet

Claudine Longet with the "Nothing To Lose / White Horses" single from 1968.
Side A, "Nothing To Lose" was written by Henry Mancini and Donald black:

Side B, "White Horses" was written by Michael Carr and Ben Nisbet:

Mid Day Rain

1970 single from Mid Day Rain, their only two recordings I can find...
"Welcome to the Rain":

"Friday Mourning":

Dennis Yost

Dennis Yost with the Classics IV. "Stormy", from the album of the same name, 1968.