A long high soft cello C note.
organ playing a riff, note C
vigorous dry pizzicato string melody composition at 80 bpm in key of C
An analog ring of a spiritual or ship's bell with a long decay in the key of C.
Short phrase in C played on a Wurlitzer electric piano at 143bpm
A Nord Lead synthesizer playing a long C chord.
Garage / house organ chords in the key of C