Sooner or later, everyone needs a piano. Whether you are making pop music, composing for soundtracks, scoring a game, or simply looking for wonderful tones to manipulate into crazy shapes, a piano is the most versatile and timbrally-rich instrument you can find. A classically-trained pianist will prefer a "proper" physical grand piano. A jobbing musician will own a portable electronic instrument of high quality. But this article is directed to everyone else: music-makers who need a software solution and don't have a fortune to spend.
This is the first of two articles on the subject. Here I will discuss approaches to creating digital instruments, popular software samplers, and how to judge a sample library. In the second article I present capsule reviews of no fewer than 23 piano plugins, so that you can find those that suit you best. A companion YouTube video is now available, so you can listen to all the instruments.