Today only, Musician's Friend offers the Ion Audio Discover USB Musical Keyboard
, model no. ICK2, for $29.99. In-cart it drops to $29
. With free shipping
, that's a buck under our April mention and the lowest total price we could find by $21. This 25-key piano-style keyboard connects to your PC or Mac via USB and comes with two apps: Acoustica Pianissimo and D’Accord Keyboard Method Lite; it features velocity-sensitive keys and sustain, octave up/down, pitch bend, and program select controls.