SmartScore Songbook Edition is identical to SmartScore Pro version, just limited to processing up to three staves per system (e.g. vocal / piano arrangements). Songbook Edition includes SmartScore's super-accurate and super-fast music-recognition, precision text and lyric recognition, transposable guitar fret and chord symbols. From rock, to jazz, to tin-pan alley, to hymns and spirituals; there is no faster way to get songs into your computer.