1) Algorithmic art 2) Deadly meetings 3) Eerie sittings 4) Hand-holding events 5) Long-distance communications 6) Medium events 7) Medium gatherings 8) Medium media 9) Medium meetings 10) Medium sessions 11) Medium shows 12) Meetings with mediums 13) Occasions for holding hands 14) Occult activities Found on https://www.crosswordclues.com/clue/seances