But don’t get too comfortable with that one, here’s perhaps the most well-known melody of the bunch: the first two unique notes of Beethoven’s 5th Symphony. The most classic-est of classic major thirds.
From where I’m sitting, some other “holy grails” include the Moog Sub Phatty (bass synth perfection), the Oberheim Matrix 6 (the best pad presets), and the Roland Jazz Chorus amplifier (the best clean tone in the game), just to name a few. But the Roland RE-201 might even top that list. Its tone, ease-of-use, and design are unparalleled when it comes to echo/delay effects and it continues to be an inspiration to effects producers to this day.