הִגָּיוֹן higgâyôwn (H1902)

a murmuring sound, i.e. a musical notation (probably similar to the modern affettuoso to indicate solemnity of movement); by implication, a machination

1) meditation, resounding music, musing 1a) resounding music 1b) meditation, plotting

intensive from הָגָה (H1897);