I Chronicles 25:1-3
1 Moreover David and the captains of the host separated to the service of the sons of Asaph, and of Heman, and of Jeduthun, who should prophesy with harps, with psalteries, and with cymbals: and the number of the workmen according to their service was:
2 Of the sons of Asaph; Zaccur, and Joseph, and Nethaniah, and Asarelah, the sons of Asaph under the hands of Asaph, which prophesied according to the order of the king.
3 Of Jeduthun: the sons of Jeduthun; Gedaliah, and Zeri, and Jeshaiah, Hashabiah, and Mattithiah, six, under the hands of their father Jeduthun, who prophesied with a harp, to give thanks and to praise the Lord.
I put this in the devotional section because I would think if one can actually prophesy with a musical instrument it would come from a time of consecrated devotion and time spent with the Lord. But how does one prophesy with a musical instrument? Are words involved with singing or scripture recitation or actual prophecy to accompany one's playing a instrument? Not much known about this I would think.
What went on when David played for Saul and drove the spirits away from Saul? I wonder if David sang also but it doesn't seem to mention this.
