Yamaha P-145B Portable Digital PianoCompact entry level model The P 145 is the entry level model of Yamahas P series digital pianos. Thanks to its redesigned keyboard, the Yamaha P 145 features a slightly lower weight and more compact dimensions than the predecessor model, but at the same time offers a very realistic playing feel and premium sound quality. All this makes the P 145 a very convenient alternative to an acoustic piano or large digital piano for players who have only limited