Tchaikovsky Finale 3rd Mvt. Cadenza?

I'm currently learning this piece and I've noticed that numerous violinists play the piece with a short cadenza where the A, C#, E, A(flat) repetition should be (16th notes). I'm curious as to how this short passage is played and was wondering how I could obtain a copy of the corresponding sheet music.

http://www.youtube.com/watch?v=XZgpNXo4iuI

on this video, the "cadenza" appears at 7:15.
Any help would be greatly appreciated

Thanks!
Kevin

Hello Kevin and thank you for your posting.

Well, that part is a little cadenza by Auer, it is not included in our edition. We will consider to include it in the next future, in the meantime I suggest you to find it through Looksheetmusic.com

Please, let me know if you have any further questions.

All the best,

__________________
Fabrizio Ferrari, CEO
Virtual Sheet Music, Inc.
Classical Sheet Music Downloads®

I've searched many times to no avail. I have still yet to find it. I guess it's in a printed copy somewhere...

Kevin,
the edition which includes the Auer cadenza should be the International Music Company one, I think you can find it on Sheet Music Plus:

http://www.sheetmusicplus.com

Good luck!

Best,

__________________
Fabrizio Ferrari, CEO
Virtual Sheet Music, Inc.
Classical Sheet Music Downloads®