The library contains over 1750 folk tunes from around the world, with a heavy emphasis on the British Isles and the USA, especially jigs, reels, polkas, marches and hornpipes.
- Each tune can be represented with sheet music or ABC notation
- The music can be played with the built-in player.
- Transpose any of the tunes up or down, up to an octave in either direction
- Add tunes to custom lists, in the transposed key
- Add custom tunes to the library in ABC notation
- Using the library does not require an internet connection, since all the tunes are stored internally
- More tunes can be search for on selected ABC libraries on the internet, and then added to the library