[sdiy] Chromatic tuner recommendations

[Mike Beauchamp]

Hey all,
Can anyone recommend a decent Chromatic Tuner that would be accurate
enough to calibrate VCO's? 

Or should I really be looking into a Frequency Counter for proper
accuracy?

Previously I've used PC based tuning programs and been happy with the
results, but I've recently switched to Ubuntu from Windows and I can't
seem to get the line-in on my laptop to work (and I don't have the
patience with computers anymore to fiddle with it :).

Mike