The Yamaha falls a bit short on sound quality, though. It offers 10 sounds, but as Brent (who owns a P-45) put it, only three are usable: Grand Piano 1, Electric Piano 1, and Vibraphone. The Grand Piano 1 sound is the only one that has a button on the console for selection (it doubles as the Function button). The others are selected the same way as with the Casio—with a hold of the Function button and the press of a piano key—but the sounds are all assigned to the lowest octave on the keyboard, so you have to look and reach to the far left of the keyboard to change them.
Finally, the last but not the least, you need to consider the price of the guitar when purchasing a bass guitar. Before setting your foot in the store, you need to set a budget in your mind for how much you want to spend. As a beginner, you will probably want to take a look at the entry level models. You can pick up one that sounds quite nice for under $500. If you are still uncertain whether you want to make it a full-time commitment to playing the bass, try to look for a cheaper model. A decent guitar can be had for around $200. Try not to be tempted by some shiny, more expensive models as they are beyond your skill level at this point may be. You can always buy something more advanced and high quality when you get better in your bass guitar training.
Maybe you've already got a specific brand in mind and want to see all the digital pianos they offer. All you have to do is click on the brand on the left hand side of the screen and within a few moments you'll have access to everything that's available. For that matter, you can always play is safe and stick to the top-rated items…and there are plenty of those in this selection.