I had the Tyros in my store for one afternoon and I've had the Genesys available for over a month. what would you like to know specifically about these two keyboards. I have posted a review of both about a month ago.
The major differences are these:
1)Tyros has 128 note polyphony vs 64 Genesys
2)Genesys has an internal hard drive and a CD player/recorder vs Yamaha comes with FD only and you must install an optional hard drive if you desire.
3)Genesys comes with built in Speakers and weighs 69 lbs.vs Yamaha no speakers (27lbs) and speakers are an option.
4)Genesys has a full mixing console with automated mixing and sliders for all channel volumes vs Tyros uses screen interface for changing volumes one at a time
5)Sound quality excellent on both
6)Style quality excellent on both
7)Genesys has 32 track sequencer with excellent editing parameters vs Tyros 16 track sequencer without as many editing parameters
8)Genesys has mono and stereo sampling vs Tyros none.
9) Yamaha has big beautiful color monitor vs Genesys plaine grey and white
I could go on and on, but unless you have somehthing specific, I will just say this. These are two great keyboards and either one is a real winner in my opinion. You need to decide which features are more important to you! Genesys is out now, Tyros in another month. Price is about the same when you add the speakers and hard drive to the Tyros (depending on how much you pay for a hard drive, the Genesys might be a couple of hundred dollars more)
George Kaye
Kaye's Music Scene
Reseda, California