FSB are: Rumen Boyadzhiev - lead vocal, synths, keyboards, percussions; Konstantin Tzekov- keyboards, vocals; Aleksandar Baharov - bass; Petar Slavov - drums, percussions; Ivan Lechev - guitars;
Guests: SOFIA brass ensemble - 1; Emil-Mark Handzhiev: marimba, percussions - 2; Angel Veznev: tenor sax by - 5
Music by Rumen Boyadzhiev, Konstantin Tzekov, Aleksandar Baharov
Lyrics by Daniela Kuzmanova - 1, 4 5; Mihail Belchev - 3
Arranged by Rumen Boyadzhiev, Konstantin Tzekov, Aleksandar Baharov
Recorded and Mixed at Balkanton Studio, Sofia, Bulgaria
Mixed by Deyan Timnev, Vasil Stefanov and FSB
Audio Engineer: Momchil Momchilov
Cover art by Niki Pekarev
Photos: Georgi Yanev
Balkanton LP BTA 10485 (1980)
UBP CD,MC UBP025 (2001)