Purchase String Sets

DR phosphor bronze light gauge harp string sets are available for Tonedevil Symphony harp guitars at the Harp Guitar Music store.

DRHarpGuitarStrings
S-12 steel string 6-sub bass light gauge sets use:
DR Phosphor Bronze Wound Steel Core Strings

.072 .064 .060 .054 .052 .050
F G A B C D

La Bella Harp Guitar Nylon Core Strings

S-12N nylon core light gauge harp strings sold individually:
La Bella Nylon Core Harp Guitar Strings

.064 .056 .051 .048 .048 .045
F G A B C D

 

Diatonic Tuning

The model S-12 and S-12N harp guitars are factory strung for descending diatonic tuning.  That is from lowest to highest:  F-G-A-B-C-D.  Variations can be made from this tuning by sharping or flatting some of harp strings to change their tuning to the desired key you play in.  The following are other recommended tuning variations that may be used with the same harp string gauges:

Diatonic Tuning Variations:

Key of C Major:
F-G-A-B-C-D

Key of D Major:
E-G-A-B-C#-D

Key of E Modal, A Major
E-F#-A-B-C#-D

Bennet/McKee Re-entrant Tuning

Stephen Bennett developed a tuning for his harp strings that starts the first one (7th) at a G2, then the next (8th) at D2 and descends diatonically down from there to G1, so G2,D2,C2,B1,A1,G1.  Re-entrant strings are those which are positioned lower than the one above it but are a higher note, in this case the 7th string G2 is higher than the 6th on the guitar, E2 making it a re-entrant string. Andy McKee and a few other notable players use this tuning as well but it needs lighter string gauges because it is tuned so much higher.

Bennett/McKee Tuning String Gauges:
.064 .060 .054 .052 .050 .036
G A B C D G