ETDs

[Newton Hunt]

I recommend the SAT.
	It's rechargable battery lasts for a week or more of all day tunings.
	Contained in one case.
	Reasonable cost.
	Adaptable.
CyberTuner 
	Requires a computer
	Upgradable software
	Requires an extension cord
	Adaptable
	Does sprecta analysis
Yamaha
	Not upgradable
	Limited range of adjustment
	

		Newton SAT II owner