Piano | Multisampled Piano implementation using Salamander Grand | Audio Utils library
kandi X-RAY | Piano Summary
kandi X-RAY | Piano Summary
Tone Piano is a Web Audio instrument which uses high-quality multi-sampled piano sounds provided by Salamander Grand Piano. It has up to 16 velocity levels across 88 keys (sampled every third note) of a Yamaha C5.
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Piano Examples and Code Snippets
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Trending Discussions on Piano
QUESTION
import React, { useState, useEffect, useRef } from "react";
import { Link } from "react-router-dom";
import "./index.css";
const Navbar = () => {
const [isMenuOpen, setIsMenuOpen] = useState(false);
const toggle = () => setIsMenuOpen(!isMenuOpen);
const ref = useRef()
useEffect(() => {
const checkIfClickedOutside = e => {
if (isMenuOpen && ref.current && !ref.current.contains(e.target)) {
setIsMenuOpen(false)
}
}
document.addEventListener("mousedown", checkIfClickedOutside)
return () => {
document.removeEventListener("mousedown", checkIfClickedOutside)
}
}, [isMenuOpen])
return (
<>
Website
{isMenuOpen && (
- Home
- Blog
-
Find
- Portable Keyboards
-
More
- Piano Notes
- Chords
- Metronome
)}
)
}
export default Navbar;
ANSWER
Answered 2022-Mar-14 at 16:49The menu toggle button is outside the element you are attaching the outside click listener to, so when you are trying to close the menu the toggle callback and the checkIfClickedOutside handlers are cycling the isMenuOpen state.
Wrap both the menu button and the menu in a div for the ref to be attached to. There is also no reason really to check if isMenuOpen is true in the checkIfClickedOutside handler. If isMenuOpen is already false, enqueueing another state update to set it false is generally ignored by React. This allows you to remove it as a dependency.
Example:
QUESTION
I'm trying to find the GTK equivalent of Control.Controls, which is something that is only available in System.Windows.Forms, same thing for ControlCollection.
So I was wondering if anyone knew the GTK equivalent to that, or if there's a solution to making something similar in GTK? Because those functions had features like add and remove, but I'm unable to find anything similar in that regard.
The code that I have with me right now that I wish to change, is this:
...ANSWER
Answered 2022-Feb-15 at 07:30Yes, but just like in .NET, in GTK, only certain kinds of widgets ("Controls" in .NET-speak) can specify its children (like the ControlCollection in your example). These parent widgets are usually objects that derive from the Gtk.Container base class, which implements the Gtk.Buildable interface.
You can add children to any Container object by using its Add() or Remove() methods, just like you do with the ControlCollection object In C#. Since this is a piano, you could use a Gtk.Box (or a subclass of it), which is a container that shows its children widgets in a single row back-to-back if specified as horizontally-oriented. Since I don't know what sort of class your PianoKey is, I can't suggest a good alternative in GTK, but hopefully that helps.
QUESTION
I'm trying to add nested navigation to my site and I'm struggling to understand how to load the child component without having to add a router-outlet to the parent component. At the moment, this is causing the body of the child component to load below the body of the parent.
For instance, say I have 3 components in my project:
Product-Types: Guitars, Pianos, Drums;
Product-Page: Fender, Gibson, Cort;
Product-Details: Fender.description
with the contents of Product-Page and Product-Details representing an example of navigating to Guitars, then to Fender, respectively.
The URL would look like this: "musicshop.com/instruments/guitars/product-id"
Product-Page and Product-Details are both passed to the route as parameters:
...ANSWER
Answered 2022-Feb-05 at 19:15You are having same parameter for 2 different routes. Although the name of the 2 parameters is different (:productType & :productId), for Angular, while navigating, they are the same (a simple string parameter).
Since, path: ':productType' is written first, Agular loads that route when it matches musicshop.com/instruments/guitars/. You can check it by placing :productId route item first in the array. Angular will load ProductDetailsComponent this time.
A parent should have distinguishing routes to load separate pages.
You need to tell Angular, that your detail page has a different route like this:
QUESTION
Hello I'm learning C# and I'm having a small doubt, I have an array that contains the objects of the guitar class and the piano subclass and a form with dataGridView1, but when I do dataGridView1.DataSource = my_array only the data of the guitar class appears.
Here my classes
...ANSWER
Answered 2022-Feb-03 at 10:52Try a DataTable :
QUESTION
I'm looking to write a function that takes an audio signal (assuming it contains a single instrument playing), out of which I would like to extract the instrument-like features out of the audio and into a vector space. So in theory, if I had two signals with similar-sounding instruments (such as two pianos), their respective vectors should be fairly similar (by euclidian distance/cosine similarity/etc.). How would one go about doing this?
What I've tried: I'm currently extracting (and temporally averaging) the chroma energy, spectral contrast, MFCC (and their 1st and 2nd derivatives), as well as the Mel spectrogram and concatenating them into a single representation vector:
...ANSWER
Answered 2022-Jan-24 at 23:21The part of the instrument audio that gives its distinctive sound, independently from the pitch played, is called the timbre. The modern approach to get a vector representation, would be to train a neural network. This kind of learned vector representation is often called to create an audio embedding.
An example implementation of this is described in Learning Disentangled Representations Of Timbre And Pitch For Musical Instrument Sounds Using Gaussian Mixture Variational Autoencoders (2019).
QUESTION
Backstory
I'm working on a music project that receives an audio file and separates piano stem from that audio. after separating the audio it will save the file locally on the api folder. then i'm sending a GET request from my React app to my flask api that return the audio file.
What i need
the problem is flask returns audio in a binary format(i'm not sure see the image below) and i want to know how to show it in a playable format in React or at least save locally in a audio format. thank you for any help.
axios config
...ANSWER
Answered 2022-Jan-16 at 17:58Correct, that's a binary RIFF/WAV header. Your client could could parse the binary response into an ArrayBuffer and create a Blob to play or save:
QUESTION
Hi I have problems with some filters in django. I have my own view where I can choose the day of the week which is a select choice field once chosen it is saved in the db. I would like to filter those already present so as not to repeat them if I had to choose another day. Can anyone help me out please?
models.py
...ANSWER
Answered 2022-Jan-08 at 20:16You can let the PianoSingleDayForm exclude the days that have already been selected for that Piano with:
QUESTION
full error:
...ANSWER
Answered 2021-Dec-25 at 14:11From what I can see, in your SongManager you are creating Dictionary ret, but not adding any values to. Instead, you are trying to directly assign values: ret[timings] = notes_enc[name];. Dictionary is not an array, you should use Add() method, like this: ret.Add(timings, notes_enc[name]);
QUESTION
I have created a simple piano tiles game clone in pygame.
Everything working fine except the way i am generating tiles after every certain interval, but as the game speed increases this leaves a gap between two tiles.
In the original version of the game, there's no lag (0 distance ) between two incoming tiles.
Here's a preview of the game:
Currently I am generating tiles like this:
...ANSWER
Answered 2021-Nov-09 at 07:34Use a variable number to know how many tiles have been generated since the start. This variable will start with 0, then you will add 1 to this variable every time a tile is generated.
Then, you can use a variable like scrolling which increases continuously. You will add this scrolling to every tile y pos to render them.
Now you just have to add a tile which y position is like -tile_height - tile_height * number.
If that doesn't make sense to you, look at this MRE:
QUESTION
Is it possible to check if a custom shape has been clicked. For instance, how would I check if a piano key, which is not a regular shape, has been clicked. I would assume that you would make an area 2D and make a Collision Polygon 2D, which has your shape, as a child, Then you would send a signal to a script if their was input, and the script would check if it was a click and respond accordingly. I tried this but it is not working. Below is my code. Any help is much appreciated!
...ANSWER
Answered 2021-Nov-05 at 19:14You have a typo, it should be event.is_pressed() not event.is_pressed. It must be giving you an error on run time.
Assuming it is not giving you an error, it probably means the method is not running at all (You can use a print or breakpoint at the start of the method to confirm). Also, double check you connected the signal. And make sure the Area has input_pickable set to true.
Something else you need to consider if whether or not there is something else getting the input. A common case is that people will use a ColorRect or TextureRect for background, and leave it with mouse_filter set to Stop (which is the default). Even if it is in the background, you need to set mouse_filter to Ignore, because Controls take priority over other nodes for input. See Using InputEvent.
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