The AEO Nebula Ensemble, a smaller group of musicians within the Andromeda Electric Orchestra, performs a diverse range of music. Their repertoire includes classical chamber music, original new music, arrangements of known pieces, and various other musical compositions. The instrumentation used in their performances varies depending on the orchestration of each piece. They can employ traditional string quartets, piano trios, or other instrument groupings to create unique sounds with modern music technology. The ensemble typically performs in intimate venues, such as churches or recital halls, allowing for a close connection with the audience. AEO organizes these concerts in the Nebula Concert Series throughout the season, filling the gaps between full orchestra concerts.