{"action":"created","issue":{"url":"https://api.github.com/repos/Tonejs/Tone.js/issues/383","repository_url":"https://api.github.com/repos/Tonejs/Tone.js","labels_url":"https://api.github.com/repos/Tonejs/Tone.js/issues/383/labels{/name}","comments_url":"https://api.github.com/repos/Tonejs/Tone.js/issues/383/comments","events_url":"https://api.github.com/repos/Tonejs/Tone.js/issues/383/events","html_url":"https://github.com/Tonejs/Tone.js/issues/383","id":356473909,"node_id":"MDU6SXNzdWUzNTY0NzM5MDk=","number":383,"title":"PitchShift have noise","user":{"login":"Jexim","id":2052055,"node_id":"MDQ6VXNlcjIwNTIwNTU=","avatar_url":"https://avatars3.githubusercontent.com/u/2052055?v=4","gravatar_id":"","url":"https://api.github.com/users/Jexim","html_url":"https://github.com/Jexim","followers_url":"https://api.github.com/users/Jexim/followers","following_url":"https://api.github.com/users/Jexim/following{/other_user}","gists_url":"https://api.github.com/users/Jexim/gists{/gist_id}","starred_url":"https://api.github.com/users/Jexim/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Jexim/subscriptions","organizations_url":"https://api.github.com/users/Jexim/orgs","repos_url":"https://api.github.com/users/Jexim/repos","events_url":"https://api.github.com/users/Jexim/events{/privacy}","received_events_url":"https://api.github.com/users/Jexim/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-09-03T11:49:08Z","updated_at":"2018-09-03T13:44:05Z","closed_at":"2018-09-03T13:44:05Z","author_association":"NONE","body":"Hello. You are made a good audio lib, thank you.\r\nI have problem with Tone.PitchShift.\r\nAfter change pitch value I will get audio with noise.\r\nYou can see this example https://jsfiddle.net/Jexim/2jusapvr/95/\r\nAnd compare with https://files.fm/f/dect3q4g (it made by http://onlinetonegenerator.com/pitch-shifter.html for pitch value -5).\r\nI was try change windowSize but it not give me the right result.\r\nWhat could be the problem?\r\nThank."},"comment":{"url":"https://api.github.com/repos/Tonejs/Tone.js/issues/comments/418119747","html_url":"https://github.com/Tonejs/Tone.js/issues/383#issuecomment-418119747","issue_url":"https://api.github.com/repos/Tonejs/Tone.js/issues/383","id":418119747,"node_id":"MDEyOklzc3VlQ29tbWVudDQxODExOTc0Nw==","user":{"login":"tambien","id":1323402,"node_id":"MDQ6VXNlcjEzMjM0MDI=","avatar_url":"https://avatars2.githubusercontent.com/u/1323402?v=4","gravatar_id":"","url":"https://api.github.com/users/tambien","html_url":"https://github.com/tambien","followers_url":"https://api.github.com/users/tambien/followers","following_url":"https://api.github.com/users/tambien/following{/other_user}","gists_url":"https://api.github.com/users/tambien/gists{/gist_id}","starred_url":"https://api.github.com/users/tambien/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tambien/subscriptions","organizations_url":"https://api.github.com/users/tambien/orgs","repos_url":"https://api.github.com/users/tambien/repos","events_url":"https://api.github.com/users/tambien/events{/privacy}","received_events_url":"https://api.github.com/users/tambien/received_events","type":"User","site_admin":false},"created_at":"2018-09-03T13:44:05Z","updated_at":"2018-09-03T13:44:05Z","author_association":"CONTRIBUTOR","body":"Tone.PitchShift is a very simple real-time pitch shifter using delay lines and LFOs. You shouldn't expect to get results comparable to what you would get with an offline pitch shifter like [rubberband](https://breakfastquay.com/rubberband/) or the one you linked to. The artifacts that you're hearing are just part of the pitch shifting process. \r\n\r\nSince you're using an audio file, i'd give Tone.GrainPlayer a try which may give you a better results. "}}
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