🔘 IN GR TR AL OF CO xxxxx 1️⃣ 2️⃣ 3️⃣ 4️⃣ 5️⃣ 6️⃣ 7️⃣ ✅ xxxxx AN RP IV alia

1213 ← → 1215

1214 AN O crux benedicta quiaModus 8

1205 ⟽ AN 8 ⟾ 1218

Graduale → 3052 

O crux benedicta  quia in te pependit salvator mundi /
et in te triumphavit / rex angelorum alleluia.

8TER katab duplex