{"id":22315696,"url":"https://github.com/lctrt/gull","last_synced_at":"2025-07-29T10:33:27.611Z","repository":{"id":37215434,"uuid":"189447782","full_name":"lctrt/gull","owner":"lctrt","description":"UDP controlled sound machine for ORCA","archived":false,"fork":false,"pushed_at":"2022-12-10T17:47:43.000Z","size":274,"stargazers_count":68,"open_issues_count":10,"forks_count":2,"subscribers_count":6,"default_branch":"master","last_synced_at":"2025-04-05T11:34:24.464Z","etag":null,"topics":["livecoding","orca","upd"],"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/lctrt.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":"2019-05-30T16:33:44.000Z","updated_at":"2024-12-31T00:39:57.000Z","dependencies_parsed_at":"2023-01-26T05:00:40.749Z","dependency_job_id":null,"html_url":"https://github.com/lctrt/gull","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/lctrt/gull","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lctrt%2Fgull","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lctrt%2Fgull/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lctrt%2Fgull/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lctrt%2Fgull/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lctrt","download_url":"https://codeload.github.com/lctrt/gull/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lctrt%2Fgull/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":267670535,"owners_count":24125162,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-07-29T02:00:12.549Z","response_time":2574,"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":["livecoding","orca","upd"],"created_at":"2024-12-03T22:23:09.740Z","updated_at":"2025-07-29T10:33:22.580Z","avatar_url":"https://github.com/lctrt.png","language":"JavaScript","readme":"# GULL\n\nGull is a *UDP sound machine* designed to be controlled externally. It was created as a companion application to the livecoding environment [ORCA](https://hundredrabbits.itch.io/orca).\n\n## Install \u0026 Run\n\nTODO / add details / package into electron app\n\nIf you want to build Gull yourself, follow these steps:\n\n```\ngit clone https://github.com/lctrt/gull.git\ncd gull\nnpm install\nnpm start\n```\n\n## File management \n\nSamples should be in `wav` format.\nIf you build yourself you can put your samples into `/samples`. \n\n### Project mode\n\nYou can select a folder with `File \u003e Select Sample Folder`. This will load the samples in that folder, as well as the `default.gull` file if present.\n\n~~The server will hot reload when new samples are added.~~ This got broken with the dynamic folder selection, will fix.\n\n## editor commands:\n* `meta` + arrow: fast cursor move (6 chars)\n\n## Creating channels\n\nA channel is written on one line of the editor. Channels can share the same id to be triggered together.\n\nChannels are composed by blocks, each block start with a capital letter, with associated base36 parameters under it.\n\nA channel start with a `C` block. \n\nIt's then followed by a generator:\n\n* P(sample, start, duration): sample player block\n* S(waveform): synth block (waveform not supported yet)\n\nAfter that you can follow up with effect blocks:\n\n* R(room, wet): reverb\n* D(intensity, wet): distortion\n* F(type, frequency, Q): filter\n\n```\nCPR\n10I\n.45\n.2.\n```\n\n## External channel\n\nA special external channel is possible by starting with `E` instead of `C`. This will use external audio input, useful to chain to effects.\n\n## Remote Control\n\nGull has up to 36 channels. Commands can be sent through UDP via the port `49161`.\n\n### Play\n\nThe play command allows you to trigger samples.\n\n| Command  | Channel | Octave | Fine | Velocity |\n| :-       | :-:     | :-:    | :-:  | :-:      |\n| `0`      | 0       | 0      | 0    |          |\n| `04c`    | 0       | 4      | C    | _64_     |\n| `04cf`   | 0       | 4      | C    | 127      |\n\nFor the sample player, the fine setting is in 35ths of an octave.\nFor the synth, the fine is notes (C,D,E etc)\n\n### Remote editing\n\nYou can edit the current code character by character remotely. \n\n`ED004` \u003c- Will replace the character on line 0, row 0 with the character `4`.\n\n---\n\nSpecial thanks to [Tone.js](https://tonejs.github.io), the scope of work would be quite different without it!\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flctrt%2Fgull","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flctrt%2Fgull","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flctrt%2Fgull/lists"}