Trident, you are wrong
still the camera that you sown, do not have a audio line inputs, only mic and how told abacus is really hard with the standard camera recording the external audio + video.
I use this one:
http://www.pixmania.co.uk/uk/uk/543093/art/jvc/everio-gz-mg575-camcorder.html and stil dont have the line IN, but now the audio quality is much better.
this one have the audio In/out professional:
http://www.pixmania.co.uk/uk/uk/150824/art/sony/hvr-z1e-pro-digital-camco.html and you can record nice video with good audio quality.
about the MS audio quality, we dont have to shown really nothing because we still we are the only one company that use 24bit AD/DA converter AKM, 116dB dynamic range in one keyboard.
all the other brands stil use the old 16bit DA converter with less 90dB dynamic range. ( oasys included)
Play one tape: you get one sound..
play one CD player: you get another sounds..
Play a 24Bit Audio file/GIGA, you get a totally another sounds.
play one Mp3 on audya and transpose it UP or Down of more 3 semitone and then we will hear another sounds...
IF you still dubit of the elastique audio engine, then also you have to dubit to the all this company:
http://www.zplane.de/index.php?page=references IF Audya can install this elastique engine...then really can be a TOP Audio keyboard!
enjoy what you play