Regals
From BiblePortal Wikipedia
Regals [1]
(perhaps from rigabello, an instrument used prior to the organ in the churches of Italy), a small portable finger-organ in use in the 16th and 17th centuries, and perhaps earlier. Many representations exist of this instrument, including one sculptured on Melrose Abbey. The tubes rested on the air-chest, which was filled by the bellows; and the bellows were managed with one hand, and the keys with the other.