Vertaling: Als dat is wat er nodig. Digitale bladmuziek. Toetsenbord.
Vertaling: J. J. Goldman, Phil Galdston. EMI Music Publishing. Engels. Solero. Plan. Vocal. Chords.
Vertaling: If you're spending your time tinkling on those keys with popular songs or classic music, why not try these awesome Ballads. PVG.