String Theory is an exciting new Celtic folk band in the D/FW area that specializes in high energy Irish trad tunes and songs. Ranked in the top 5 Best Irish Bands in Texas by the Dallas Observer in 2016, the band features Celtic finger style guitarist and music professor Jesse Ramirez, D/FW fiddle legend Linda Relph, national award winning Irish fiddler Nathan Kennedy, Bill Zauner on upright bass, and Matt Cook on bodhran, octave mandolin, and vocals.

String Theory is also a duo/trio that performs at weddings and refined events. The band is quite unique in the Dallas area as the only group that can perform classical pieces and orchestral arrangements of popular celtic songs and traditional wedding classics for a wedding prelude & ceremony, followed by an upbeat Irish pub band performance for a wedding cocktail hour and/or reception.