Preview. These maps are our reading of public sources and haven't been checked with the projects' maintainers yet.
OnKey
A free Mac singing trainer that learns the melody of whatever song you play and shows where your pitch is off.
v0.1.0 released 2026-10-22; last push 2026-10-23 (gh api). (checked 2026-10-25)
In Music-making software
Where it stands apart
- How is the main thing licensed? permissive open source (MIT/Apache/BSD) (16% of 19 others)
- How do you mainly use it to make or shape sound? edit or process audio, practise, or control other gear (it does not make the notes itself) (16% of 19 others)
- How does it use MIDI? no MIDI (24% of 17 others)
- Does the product itself use AI or machine learning? (if both, pick the LLM or agent option) yes, ML models analyse or shape sound (pitch, stems, amp captures, transcription) (6% of 18 others)
- Can you take your music out of it as a file other tools can open? only a share link or its own file format (17% of 18 others)
What it shares with most of the community
- Is it actively maintained? active (84% of 19 others)
- Can it run entirely on your own device or infrastructure, without the maker's servers? yes (89% of 19 others)
- Do you need an account to use it? no account (95% of 19 others)
- Who is it for? non-developers (68% of 19 others)
- What does it cost the person using it? free, nothing paid (53% of 19 others)
Nearest neighbors
- MultiTrack 62% of 13 shared answers match
- neural~ 60% of 15 shared answers match
- Jamfetti 50% of 14 shared answers match
Every answer
| Question | Answer | Source |
|---|---|---|
| Is it actively maintained? | active | source 2026-10-26 |
| How is the main thing licensed? | stands apart permissive open source (MIT/Apache/BSD) MIT; the name and icon are reserved. | source 2026-10-26 |
| How is it mainly sustained? | individual side project, no revenue Solo maker (Daniel Murrell); free, no donation link. | source 2026-10-26 |
| Can it run entirely on your own device or infrastructure, without the maker's servers? | yes Learning and scoring run on the Mac. Lyrics come from LRCLIB and song naming from Shazam (third parties, can be switched off); a self-build cannot use Shazam. | source 2026-10-26 |
| Do you need an account to use it? | no account | source 2026-10-26 |
| Who is it for? | non-developers | source 2026-10-26 |
| Which shared standard or format does it mainly build on? | none of these (its own format or interface) Own pitch-training app. | source 2026-10-26 |
| Where does the main version run? | desktop app Apple Silicon Macs. | source 2026-10-26 |
| How do you mainly use it to make or shape sound? | stands apart edit or process audio, practise, or control other gear (it does not make the notes itself) Practice tool. | source 2026-10-26 |
| How does it use MIDI? | stands apart no MIDI | source 2026-10-26 |
| Does the product itself use AI or machine learning? (if both, pick the LLM or agent option) | stands apart yes, ML models analyse or shape sound (pitch, stems, amp captures, transcription) Vocal separation (MDX-Net), CREPE pitch tracking, GAME note model, wav2vec 2.0, all on device. | source 2026-10-26 |
| What does it cost the person using it? | free, nothing paid | source 2026-10-26 |
| Can you take your music out of it as a file other tools can open? | stands apart only a share link or its own file format Share makes a short video of your voice and pitch line, with no music. | source 2026-10-26 |
| How much musical experience does it assume? | none: anyone can make something that sounds good 'Saving shower singers from themselves.' | source 2026-10-26 |
| Does it recreate real instruments or classic hardware? | no, a software-native design | source 2026-10-26 |
Sources
This page was derived from:
- GitHub · github.com/dsmurrell/onkey · read 2026-10-25
- GitHub · github.com/dsmurrell/onkey/blob/main/LICENSE · collected 2026-10-26
- GitHub · github.com/dsmurrell/onkey/blob/main/README.md · collected 2026-10-26
- Web page · singonkey.app/ · collected 2026-10-26
RSS for this project · Its own release feed
Are you a maintainer? Claiming and correcting projects is coming soon.