14 Jun
2006
14 Jun
'06
11:26 a.m.
Quoting Jonty Needham <jmn20(a)bath.ac.uk>uk>:
Many thanks for the replies, but one thing I don't
quite understand. I'm
not sure what you mean by "left -right". Would that not be reversing the
polarity of the signal and then adding them together, or am I missing
something critical.
Sorry, my haste got the better of me last time :)
Do the left minus right operation first. This way you'll end up with what
Ismael told you: ths "karaoke" signal with all components common to l/r
removed.
To get the reverse (only the common components), you need to remove the
karaoke signal from a mono version of the original signal. I'm not sure how
well this will work.. Tell us if you decide to try! ;)
Sampo