The future looks promis­ing for live fes­ti­vals, but for now we are still in the land of the vir­tu­al. Gwyl 2021 ear­li­er this month used this mode to its full advan­tage. The event was put togeth­er by four Welsh fes­ti­vals, Focus Wales, Fes­ti­val of Voice, Aberys­t­wyth Fes­ti­val of Com­e­dy and Oth­er Voic­es. Col­lec­tive­ly, they created…