# I took some notes from glossing's lfo tutorial

**URL:** <https://uzu.lurk.org/t/i-took-some-notes-from-glossings-lfo-tutorial/6098>\
**Category:** Strudel\
**Tags:** resources\
**Created:** [16 February 2026 18:12 UTC](https://uzu.lurk.org/t/i-took-some-notes-from-glossings-lfo-tutorial/6098 "2026-02-16T18:12:16Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![scrappy\_fiddler](https://uzu.lurk.org/user_avatar/uzu.lurk.org/scrappy_fiddler/32/3524_2.png) [@scrappy\_fiddler](https://uzu.lurk.org/u/scrappy_fiddler)\
**Post date:** [16 February 2026 18:12 UTC](https://uzu.lurk.org/t/i-took-some-notes-from-glossings-lfo-tutorial/6098/1 "2026-02-16T18:12:17Z")

</div>

glossing’s awesome lfo tutorial is worth a watch. Or two: [https://www.youtube.com/watch?v=11frBA9L638](https://www.youtube.com/watch?v=11frBA9L638)

I took some notes and brought it into a form which can serve as a template to make a documentation page for the strudel docs

[lfo tutorial](https://warm.strudel.cc/#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%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%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%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%2BIn0sICJsZm9fbHBmIikKLnNvbWV0aW1lcyh4ID0%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)

Remarks and suggestions for improvements are welcome!

update: It’s a pull request for a page in the strudel docs now: [https://codeberg.org/uzu/strudel/pulls/2000](https://codeberg.org/uzu/strudel/pulls/2000)

another update: the PR is merged and warm is being deployed to strudel.cc - so the FAQ has been live for a few months.