[1] Swedish vocalist Christian Älvestam contributed harsh vocals as a guest singer on the track "Black and white".
[2] According to the Sonic Seducer, Lyriel had managed to combine the emotional aspects of the various tracks on Skin and Bones with a pressing sound, which was harder than their earlier albums.
The reviewer noted singer Jessica Thierjung's skills and concluded that the album had been produced well.
[1] Also the Rock Hard magazine stated that Lyriel had now learned from past criticism that their sound was lacking harder components.
[3] All music is composed by Linda Laukamp, Tim Sonnenstuhl, Oliver Thierjung[4]The production personnel for Skin and Bones include the following:[4]