{"adoption": {"forks": 298, "observed_at": "2026-08-28T04:05:19.781288+00:00", "stars": 1668}, "canonical_url": "https://ross.abutalabs.com/products/aiexperiments-ai-duet", "card": {"archived": true, "artifact_type": "application", "description": "A piano that responds to you.", "domain": ["artificial-intelligence", "machine-learning", "entertainment", "web-development"], "enriched": true, "function": ["machine-learning", "audio-processing", "web-framework", "http-server"], "health_score": 10, "homepage": "https://aiexperiments.withgoogle.com/ai-duet", "language": "JavaScript", "license": null, "license_family": "other", "maturity": "abandoned", "member_repos": ["googlecreativelab/aiexperiments-ai-duet"], "name": "googlecreativelab/aiexperiments-ai-duet", "platform": ["python", "cross-platform"], "pushed_at": "2025-08-18T19:18:03+00:00", "repo": "googlecreativelab/aiexperiments-ai-duet", "stars": 1668, "tags": ["music", "midi", "magenta", "tensorflow", "tonejs", "google-creative-lab", "neural-network", "interactive-experiment", "archived", "audio", "nodejs", "web-server", "docker"], "topics": [], "urls": [], "use_cases": ["play a piano duet with an AI", "generate musical continuations from MIDI input", "experiment with machine learning music generation", "build an interactive music web app with Magenta", "learn how neural networks model note timing", "demo AI music response in the browser"], "what_it_is": "A.I. Duet is a Google Creative Lab experiment where a neural network trained on MIDI examples responds to notes you play on a virtual piano. It consists of a JavaScript front-end that sends MIDI input to a Flask server that generates continuations using Magenta and TensorFlow.", "when_to_avoid": ["you need a maintained, production-ready music AI service", "you can't use Python 2.7 or outdated dependencies", "you need support, bug fixes, or up-to-date security patches"], "when_to_choose": ["you want a reference example of Magenta/TensorFlow music generation", "you need an interactive browser-based music experiment to fork", "you're studying how front-end MIDI input can feed a Python ML backend"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/aiexperiments-ai-duet", "repo": "googlecreativelab/aiexperiments-ai-duet", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:05:19.781288+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T03:42:50.108717+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4de335d9a22a40c0b513da65bee910ed994b393b4331eacdcee6b3d236a84a4c", "fetched_at": "2026-08-28T04:05:19.781288+00:00", "kind": "readme", "missing": false, "url": "https://github.com/googlecreativelab/aiexperiments-ai-duet"}, {"content_hash": "79707820d34402aa2b389e8232e9498c8df94a38ae595b22fa6831e2a467135c", "fetched_at": "2026-08-29T11:16:29.035915+00:00", "kind": "homepage", "missing": false, "url": "https://aiexperiments.withgoogle.com/ai-duet"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 37, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases", "archived", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3583, "days_push": 380, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}