Conversely, human-curated indices like the IDM Reddit Wiki or the Electronic Music Genome Project offer a different granularity. They index not just artists, but specific "drum patterns" (the "amen break" vs. the "think break"), "synthesis types" (FM vs. granular), and "moods" (melancholic, clinical, playful). This is indexing as scholarship.
In the 2020s, the concept of the index has been radically transformed by streaming platforms and AI. Spotify’s "Fans Also Like" feature and the YouTube recommendation engine are . They create relational maps of IDM based on listening data, not musical analysis. This has a democratizing effect—buried gems by artists like Kettel or Proem can surface next to Autechre—but also a homogenizing one. These algorithmic indices tend to reward sonic similarity over historical importance, flattening the genre’s radical diversity into a vibe-based playlist. index of idm
Second, the index must grapple with the . IDM culture is notoriously tricksterish. Richard D. James (Aphex Twin) alone has over a dozen aliases, each with distinct sonic parameters (e.g., The Tuss for raw, acidic braindance; GAK for proto-trance experiments). A functional index doesn't just list these names; it cross-references them, creating a hypertextual network that reveals the artist’s evolving preoccupations. Conversely, human-curated indices like the IDM Reddit Wiki
Finally, the index relies on a conceptual framework often retroactively applied: . Coined by Rephlex, braindance refers to music intended for the "brain and the feet," a futile attempt to rescue IDM from accusations of cold intellectualism. An index of IDM, therefore, implicitly indexes a spectrum: from the danceable but complex (Venetian Snares’ Rossz Csillag Alatt Született ), through the abstract (Autechre’s Confield ), to the purely academic (algorithms generating microsound). The index’s most contentious task is deciding where the cut-off lies—is Boards of Canada’s nostalgic, beat-driven Music Has the Right to Children IDM? Most indices say yes. Is a later Flying Lotus beat-tape? Here, the lines blur into adjacent genres like wonky or instrumental hip-hop. granular), and "moods" (melancholic, clinical, playful)