Guitar/Bass
Thomastik Spirocore E Solo Bass 3/4
Thomastik Spirocore E Solo Bass 3/4, E - Single String for Double Bass, For 3/4 double bass, Solo tuning, Material: Chrome on spiral core, Tension: Medium, Thomastik-Nr: 3886.2
https://www.bizrate.co.uk/guitars_bassguitars/thomastik-spirocore-e-solo-bass-oid6740945122.html