CBC is reporting that a technical expert in audio recordings has found substantive evidence that the Grewal tapes made public recently have been altered from the original.
You can also find a similar report here at CFRA's website. There's even a bit on a Dipper blog here with excellent links to other places.
In one instance, there is an audible click before Ujjal Dosanj reputedly says "Cabinet would be quick" with another audible click following immediately behind. The words are in English while the surrounding conversation is in Punjabi and appears to have a different tone and volume from the rest of that portion of the tape.
Meanwhile, The Chief of C*O*N and his assistant Larrabee (??) insist that Grewal has made public all the tapes and that maybe, possibly, theoretically, hypothetically some problems with duplication produced some errors and omissions.
Uh huh.
Riiiiiiight.
What happened to the originals? Duplication is actually part of the problem in maintaining credibility here.
Let's not forget as well that Grewal's selective taping of conversations suggests that he was keen to avoid taping certain meetings so that he could speak more freely and openly. This makes him all the more suspicious.
Anyway, I wind up feeling like Shtarker, as I run around singing in a cheap German accent: "I von ze pool. I von ze pool."