Here's an instrumental piece done in the style of Harold Faltermeyer's hit "Axel F." (from the movie Beverly Hill's Cop), hence me cheekily naming it "Harold F." after Harold Faltermeyer instead of the character Axel F. as played by Eddie Murphy!  Harold used a Moog Modular, Roland Jupiter 8, Roland JX-3P, Yamaha DX-7 and (I think) a LinnDrum drum machine for his recording. Meanwhile...   ...I wanted to challenge myself to write a song using only the sounds of a Casio SA-76, and to onl