Adapted from the
Book of Souls: Folio A liner notes.
Secret Chiefs 3 •
Trey Spruance – production,
engineering,
mixing,
illustrations, design, guitar (2–6, 8–13), bass guitar (1, 2, 4, 6, 8, 10–12), synthesizer (1–6, 8, 10, 12, 13), organ (2, 4, 6, 8, 10, 12),
noises (2, 3, 4, 6, 8, 10, 12),
sampler (2, 4, 6, 8),
baritone guitar (3, 5), piano (1, 11),
additional percussion (1, 11),
bağlama (1),
celesta (3),
Hammond organ (3),
recording (3),
arrangements (5),
dulcimer (9),
Wurlitzer electric piano (9)
Additional musicians • Archie Carey – bassoon (2–4, 6, 8, 11, 12) • Claire Chenette – oboe (1, 2, 4, 8, 10–12),
English horn (2, 4, 8, 10, 11, 12) • Elena Doroftei (as Anonymous 13) – viola and vocals (9) •
Toby Driver – bass guitar (13) •
Lori Goldston – cello (7) •
Adrián Terrazas-González – flute (2, 4, 8, 10, 11, 12) • Kenny Grohowski – drums (2, 4, 12) • Stephan Haluska – harp (2–4, 7, 8, 10–12) •
Timb Harris – viola (1–4, 7, 8, 10–12). violin (1–4, 7, 8, 10–13), cello (7) •
Danny Heifetz –
left channel (1) •
Eyvind Kang – violin (1) • Fatima Khanoam –
santoor (1) • KT Pierce – vocals (11) •
Shahzad Ismaily – bass guitar (3, 9), percussion (1) •
Steve Moore – trombone (3, 11),
celesta (3) • Dante Pascuzzo –
contrabass (2, 4, 8, 10–12) •
Mike Patton – vocals (11), engineering (22) • Jesse Quattro – vocals (3) •
Jason Schimmel – acoustic guitar (2–4, 6, 8, 10–12), vocals (2, 6, 10), vocals (4, 12),
santoor (1),
Wah Guitar (1), backing vocals (3), piano (11), engineering (1, 3, 7) • Danny Shamoun –
ney (1, 13) • Mort Shuman – translation (11) •
Ches Smith – drums (3, 13),
right channel (1) •
Tim Smolens –
contrabass and engineering (7) •
Adam Stacey –
accordion and engineering (3, 11), piano (7) • Kris Testanier – vocals (7) • Hans Teuber – flute (7) •
William Winant – percussion (1, 2, 3, 4, 7, 8, 10, 11, 12),
snare drum (7, 11),
glockenspiel (3, 7),
additional percussion (3),
cabasa (3),
temple blocks (3),
tube bells (3),
güiro (3),
timpani (3),
timpani (7),
bass drum (7),
vibraphone (7), viola (7), vocals (7) • Moriah Neils – bassoon and
contrabass (7) • Melody Yenn – cello (2, 4, 6, 8, 11, 12) • Zara Rivera – French horn (9)
Production and design • Mike Bennewitz (as butcherBaker) –
illustrations, design • Thom Canova –
engineering (1, 5) •
Randall Dunn – engineering (3, 7, 9, 11, 13) and synthesizer (13) • Justin Phelps – engineering (1) • Kurt Schlegel – engineering and
mixing (1, 3, 7) • Mark Thornton – illustrations,
typesetting •
Marc Urselli – engineering and
recording (13) ==Release history==