Archive

Every recording catalogued since the archive's founding in June 2014. All entries available as lossless FLAC and lower-bitrate Opus; the original session files are preserved on cold storage and available on request.

• HFR-0418 Glacier voice, late thawÞóra Helgadóttir · Vatnajökull, IS North Atlantic 2026-04-22 2:04:17 FLAC ↓
• HFR-0417 Dawn chorus, week 18P. Vainio · Vodlozersky, RU Boreal forest 2026-04-19 43:08 FLAC ↓
• HFR-0416 Whale-fall, 30 km northMBARI under permit · Pacific deep Pacific 2026-04-14 40:00:00 FLAC ↓
• HFR-0415 Bazaar at closing, three perspectivesA. Razzakov · Tashkent, UZ Central Asia 2026-04-08 1:42:30 FLAC ↓
• HFR-0414 Solar wind, August perihelionD. Ortiz · Patagonia, AR Atmospheric / VLF 2026-04-01 6:18:44 FLAC ↓
• HFR-0413 Fumarole, slowly coolingS. Jónsdóttir · Reykjanes, IS North Atlantic 2026-03-25 28:02 FLAC ↓
• HFR-0412 Gaelic psalmody, full evening serviceThe Stornoway recordings · Outer Hebrides, GB British Isles 2026-03-21 1:08:55 FLAC ↓
• HFR-0411 Loom shed at Maesycoed, full shiftE. Davies · Pontypridd, GB British Isles 2026-03-14 7:45:00 FLAC ↓
• HFR-0410 Cave river, spring high-waterM. Kovács · Aggtelek, HU Subterranean 2026-03-08 1:14:22 FLAC ↓
• HFR-0409 Pack ice retreat, three nightsK. Eriksen · Svalbard, NO Northern Europe 2026-03-02 12:08:00 FLAC ↓
• HFR-0408 Single bell, six villages, one SundayR. Chen · Snowdonia, GB British Isles 2026-02-23 41:09 FLAC ↓
• HFR-0407 A river breaking up, 21 days compressedV. Sokolov · Karelia, RU Boreal forest 2026-02-18 1:02:14 FLAC ↓
• HFR-0406 Geothermal pool, four chambersS. Jónsdóttir · Hveravellir, IS North Atlantic 2026-02-11 38:50 FLAC ↓
• HFR-0405 Cathedral at three o'clockL. Petrović · Subotica, RS Northern Europe 2026-02-05 22:18 FLAC ↓
• HFR-0404 Foundry, hot pourJ. Sandström · Karlskoga, SE Northern Europe 2026-01-29 1:48:00 FLAC ↓
• HFR-0403 Steppe at noon, four anemometersB. Khusainov · Aktobe, KZ Central Asia 2026-01-22 3:14:08 FLAC ↓
• HFR-0402 Granite quarry, dawn shift changeF. Lima · Vila Real, PT Northern Europe 2026-01-15 38:21 FLAC ↓
• HFR-0401 Tidal mill, full lunar cycleO. Le Bras · Bréhat, FR North Atlantic 2026-01-10 14:21:00 FLAC ↓
• HFR-0400 Four hundred · an anniversary mixThe editors · various Atmospheric / VLF 2026-01-01 4:00:00 FLAC ↓
• HFR-0399 Aurora hiss, JanuaryD. Ortiz · Patagonia, AR Atmospheric / VLF 2025-12-28 2:18:30 FLAC ↓
• HFR-0398 Megachiroptera, evening fly-outN. Pereira · Kerala, IN Pacific 2025-12-19 24:08 FLAC ↓
• HFR-0397 Bog at midnight, four channelsP. Vainio · Patvinsuo, FI Boreal forest 2025-12-12 52:00 FLAC ↓
• HFR-0396 Ferry crossing, four winter tripsH. Lindqvist · Kvarken, FI Northern Europe 2025-12-05 4:48:18 FLAC ↓
• HFR-0395 Salt pan, dry monthM. Sánchez · Salar de Uyuni, BO South America 2025-11-28 1:38:42 FLAC ↓