Alan Vydra – Sound of Love (1982)

IMDb comments:
A conductor has grown tired of sex, ignoring his wife played by the always beautiful Annette Haven, but his masterpiece is to be a recording of women having orgasms. He hires a sound engineer to procure them, in stereo. With $500 an orgasm at stake he takes matters into his own hands with a half dozen different women, including the wife of course, to fulfill his clients wishes. Because of the theme of the movie, the sounds are very authentic making the scenes more memorable. This movie also appears to have been filmed before all sense of style and plot went away in the adult film industry. It is interesting that according to the date of release Crystal Breeze would have been 16 during filming, but she sure doesn’t look it. She is also credited as Mindy Cole on the Excalibur release.