Nert Iud: A Triad of Power from the Breton Kingdom

major, virga, tristropha, trigon, tractulus, torculus, tenuitas, subpunctis, subbipunctis, strophicus, stropha, strata, simplex, signum, significativa, semivocalis, scandicus, salicus, romanus, resupinus, quilisma, pressus, porrectus, podatus, pes, oriscus, neume, mora, minor, minima, maior, longus, littera, liquescent, gravitas, flexus, finalis, epiphonus, elevatur, duplex, divisio, distropha, deprimitur, custos, cum, congruentiae, clivis, climacus, cephalicus, celeritas, caesura, brevis, bistropha, apostropha, ancus, altior, aequalis