77 750 - gearbox noise?

[steveu812]

I've never owned a Suzuki before and I'm not sure about the noise this thing makes so I posted a video in hopes someone can give me a clue.

Is this noise:
A) Normal
B) Typical for a bike this age - nor real cause for concern
C) Typical for a bike this age, but repair is recommended soon.
D) Park that thing before it grenades.
E) Other

I've seen posts on this forum say that these bikes are a bit noisy in general...Anyhow, any insight is appreciated.

http://www.youtube.com/watch?v=wiDbOYpQ59k&feature=g-upl

Note: there's some loud wind or camera vibration noise at some points but the noise I'm questioning is high pitched and is RPM based. Also, sorry for the 90 deg. tilt...

Thanks again.

[Nessism]

Sounds normal. Primary reduction gears between the crank and clutch make a whine noise.

[steveu812]

Awesome. Thanks!