David Calleja

David Calleja is a sound re-recording mixer known for work in film. In the credits of Three Steps Above Heaven, Calleja is listed as the sound re-recording mixer. The film is a feature-length production in which Calleja contributed to the final audio mix.

Calleja also served as the sound re-recording mixer for Fermat's Room. Both credits place Calleja within the post-production sound team for these films. The role involves balancing and finalizing the audio elements during the mixing stage of production.