BEER! [51 or 40]

[Arkuski]

I just played this song and I am not seeing how it fits in the 50s at all. The predominant patterns are eigth note jump chains at less than 200 BPM. Occasionally a jumpstream will show up, but the longest one I remember was ten notes long or so. Moreover, the song only has 725 notes. If you compare this to "2008", a 51 song which is riddled with jumpstream, I think you'll find "BEER!" doesn't come close to that difficulty.