Bach’s pedal clavier: eight problem works

The clear division of Bach’s keyboard works into those for organ and those for clavier is one that is more evident to modern editors than it probably was to performers in eighteenth-century Germany.  Francis Knights discusses a few works that appear to fall into neither camp, and the evidence they provide for the particular instrument they may have been played on.

Performing Purcell’s Voluntary for Double Organ

The most substantial of Purcell’s organ works, the Voluntary for Double Organ has been described as ‘an exuberant product of the English Baroque’.  This paper by Desmond Hunter reviews aspects of the notation and considers several issues concerning the work’s performance, set against the background of a more general discussion of the genre.