Invaluable Reference Software

ChordSMART by NSA Software

An invaluable reference tool for guitar players of any level. ChordSMART shows chords in any key in several tunings, and even shows you optional open strings.

chord dictionary chord learn chords guitar play guitar learn guitar 1200 chords quick easy program

NSA Song Player by NSA Software

The NSA Song Player helps you learn and create songs for the guitar. You can import tablature and hear it played to the Metronome speed you choose, or create your own songs and progressions. Now with 1200 chords, alternate tunings, staff and a capo.

guitar learning tablature scales chords arpeggios music song songs tab learn teach education playing play see hear learn guitar songs tablature 1200 chords alternate

UnitStar by Tao Yue

Award-winning unit conversion program. Hundreds of units are included, along with detailed descriptions giving the history and definitions of units. Features include conversion tables, adjustable number of decimal places, and conversion formulas.

unit convert conversion units converter measurement measurements calculations