The capacity to move some melodies up or down by an octave or more is one of the attractions of the instrument, and it did not disappoint in this respect in providing space for lower chords and melodies when needed. The 19/21/9 arrangement of courses also gives a lot of room to move melodies up an octave or to put in sweeping arpeggios. Although the instrument is technically 'chromatic', it is actually quite difficult to play outside the 'home keys' (D, G, C and relative minors) insofar as the range of readily available notes is concerned. This may not be an issue as far as English traditional dance music is concerned, since D and G are the most common keys, but is less convenient for tackling song accompaniments in C and F which are the keys I often find most convenient for singing.