What is the range of the organ on the grand staff?

The range of the organ on the grand staff is accurately represented by C2-C7. The grand staff consists of a treble clef and a bass clef that encompass a wide pitch range, which is perfectly suited to the organ's capabilities.

In this case, C2 indicates a low C, which can be played on the organ's pedalboard or lower manual, while C7 signifies a high C that can be reached on the upper manual. This substantial span effectively incorporates the full range of typical keyboard instruments and aligns well with the organ's extensive tonal capabilities.

Understanding the significance of this range helps in recognizing the organ's role in various musical contexts, including liturgical and classical settings, where it is often responsible for playing harmonically rich, multi-voiced music that requires a wide range.