TRINITY OCTAVE MANDOLIN : SHEET MUSIC DIGITAL DOWNLOAD.
Trinity Octave Mandolin
The octave mandolin is a fretted string instrument with four pairs of strings tuned in 5ths, G, D, A, E (low to high), an octave below a mandolin. It has a 20 to 23 inch scale length and its construction is similar to other instruments in the mandolin family.
The Christian Godhead as one God in three persons: Father, Son, and Holy Spirit
the union of the Father and Son and Holy Ghost in one Godhead
three: the cardinal number that is the sum of one and one and one