Complex sentence: This arises because after a cycle of 31 quarter-comma-tempered fifths, the 32nd pitch will be remarkably close to a pitch already existing in the system; thus five of Vicentino's 36 possibilities became practically redundant in this system.
Split into simpler sentences: This arises because after a cycle of 31 quarter-comma-tempered fifths, the 32nd pitch is remarkably close to a pitch that already exists in the system. Thus, five of Vicentino's 36 possibilities became practically redundant in this system.