# Making a pitch shifting delay

Here, I show you how to use the SpinCAD Designer Java program to design and simulate a patch for the Spin FV-01 effects chip.  Afterwards I show a few tips and tricks I use when using SpinCAD Designer.  Here's a link to download [the SpinCAD file](https://github.com/HolyCityAudio/SpinCAD-Designer/raw/master/patches/pitch-shift-delay.spcd).

{% embed url="<https://youtu.be/0zde_in5BLY>" %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://holy-city-audio.gitbook.io/spincad-designer/patches/making-a-pitch-shifting-delay.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
