{"id":36539758,"url":"https://github.com/tuzemec/midiamp","last_synced_at":"2026-01-12T05:41:04.152Z","repository":{"id":57296903,"uuid":"400645393","full_name":"tuzemec/midiamp","owner":"tuzemec","description":"MIDI Velocity Transformer","archived":false,"fork":false,"pushed_at":"2021-10-17T17:49:54.000Z","size":11,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-20T09:04:53.506Z","etag":null,"topics":["midi","nodejs"],"latest_commit_sha":null,"homepage":"","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/tuzemec.png","metadata":{"files":{"readme":"README.MD","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2021-08-27T22:07:12.000Z","updated_at":"2021-10-17T17:59:22.000Z","dependencies_parsed_at":"2022-09-01T13:01:47.555Z","dependency_job_id":null,"html_url":"https://github.com/tuzemec/midiamp","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/tuzemec/midiamp","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tuzemec%2Fmidiamp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tuzemec%2Fmidiamp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tuzemec%2Fmidiamp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tuzemec%2Fmidiamp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tuzemec","download_url":"https://codeload.github.com/tuzemec/midiamp/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tuzemec%2Fmidiamp/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28335226,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-12T00:36:25.062Z","status":"online","status_checked_at":"2026-01-12T02:00:08.677Z","response_time":98,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["midi","nodejs"],"created_at":"2026-01-12T05:41:03.512Z","updated_at":"2026-01-12T05:41:04.143Z","avatar_url":"https://github.com/tuzemec.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# MidiAmp\n\nNode.js based MIDI velocity transformer build on top of [easyMidi](https://github.com/dinchak/node-easymidi)\n\nA browser based version with visualization (currently in development) is available at [https://tuzemec.com/wma/](https://tuzemec.com/wma/)\n\n## Installation\n\n```bash\nnpm install midiamp -g\n```\n\n## Usage\n\n```bash\nmidiamp -m 20 -x 120\n```\nShows a list of all available midi input ports. Once one is selected, it will create a new virtual midi device named MidiAmp. The velocity of all **noteon** messages from the selected port will be scaled so they are always between 20 and 120. The rest of the midi message will be passed through unmodified.\n\n## Options\n\n| Option | Alias | Description | Default Value |\n| ------ | ----- | ----------- | ------------- |\n| --input [name] | -i | Specifies the input device. If the device exists, will skip the selection menu. | - |\n| --name [name] | -n | Name for the newly created midi device | MidiAmp |\n| --min [value] | -m | Minimum velocity value | 1 |\n| --max [value] | -x | Maximum velocity value | 127 |\n| --verbose | -v | Displays velocity transformations | - |\n| --all | -a | Logs ALL received note data | - |\n| --help | -h | Displays all the available options | - |\n\n## Examples\n\n```bash\nmidiamp -i \"KOMPLETE KONTROL M32\" -m 20\n```\n\nWill create a new virtual midi device MidiAmp that will accept input from \"KOMPLETE KONTROL M32\" and make sure that the minimum velocity is 20\n\n\n```bash\nmidiamp -i \"KOMPLETE KONTROL M32\" -m 20 -x 100 -n MyMidiDevice\n```\n\nSame as the above, but the name of the new device will be **MyMidiDevice** and the velocity will be scaled between 20 and 100.\n\n## Why?\n\nBecause I've got frustrated with the bad velocity curve on my KOMPLETE KONTROL M32. But it's a nice small keyboard otherwise.\n\n## License\n\nMIT License\n\nCopyright (c) 2021 Stamen Georgiev\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftuzemec%2Fmidiamp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftuzemec%2Fmidiamp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftuzemec%2Fmidiamp/lists"}