Building a Lyre (Anglo-Saxon Lyre, two octave Lyre harp)

The lyre is a term used to describe a set of early stringed instruments with 100s of variants between countries and periods in time, The lyre is probably most famous as the plucked instruments used by ancient Anglo Saxon Lyre is a large plucked and strummed lyre that was played in England in the early Medieval Era. Traditionally 7 strings, i wished to expand mine into 2 octaves. Have any video suggestions? let me know! My music can be found here Spotify- Itunes - Website -