No Brothers from the beginning performs own compositions and other rock artist’s pieces, also in acoustic versions. Those concerts gained audience approval because of the interesting arrangements and emotionally charged, calmer form. Climatic sound of acoustic guitars greatly interacts with rock vocals. Broad repertoire of the group fulfills advantages of such performances. An idea of such playing emerged from the sympathy to acoustic instruments, need to express subtle visage of the group and from the situations when conditions on stage doesn’t allow to play with full-bodied, electric, rock sound. Unplugged concerts of No Brothers prove popularity of such emotional expression in music.