"Durangas O.S.T." Performed by the Orfeón de Durango conducted by Garazi Navas.
Recorded live and mixed by Iñaki Alonso (Noisestudioa) at San Agustín cultural center in September 2022.

Orfeón de Durango singers:
Irene Lasa Beitia
Mireia Aranzabal Elorza
Tere Elorza Idigoras
Elena Unamunzaga Onagoitia
María Jesús Soldevilla Alzola
Ainhoa García Ereño
Jone Arana Arrinda
Divina Oteiza Totoricagüena
Carmen Rosa Oteiza Totoricagüena
Maite Molina Loriz
María Asunción Canales González de Audicana
Isabel Valmaseda Balanzategui
Martina Pieper Schönenbach
Isa Mintegi Egileor
Amaia Basauri Miota
Itziar Egia Jauregi
Arrate Bañeres de la Torre

The tracks F(r)icciones 02 to 06 were recorded between January and May 2021. Mixed and edited in January 2022 by Asier Maiah at Estudios Nómadas.
"Akatzaileak Akatu" was recorded in March 2022 by Asier Maiah at Estudios Nómadas and included in the compilation Стоп! released by Attenuation Circuit label
"Ranchera Rota" was recorded by Asier Maiah directly on a portable recorder in Palacios de la Sierra (Burgos, Spain) in April 2022.
All tracks composed and performed by A.Maiah except "Durangas O.S.T." composed by Asier Pérez Basterra "A.Maiah," arranged by Garazi Navas, and performed by the Orfeón de Durango.F(r)icciones was mastered by Jonan Ordorika (Mamia).