googlecreativelab / chrome-music-lab Goto Github PK

Hi,
I am a beginner hobby programmer. Till this time I just develop websites but I'm interested in Javascript and Chrome Sound Lab. What I've done: download Chrome Lab from GitHub and I would like to develop for example Piano Roll and test it from PC without Internet. But I see only just a white screen in the browser when I open Pinanoroll index.html. The error message is: ERR_FILE_NOT_FOUND: /build/piano.js.
What's the problem?
I just thought that I can develop the files by Sublime text, and check the solution in the chrome. Is it possible? What I need to have for develop Pianoroll? Thank you very much for all your help.
Kind regards,
a.m.

I wanted to try the musiclab once again, but when opening the menu site, it just won't show anything. It's just a blank page. With the Melody Maker. Only the Song Maker shows the right page.

Blank page:

I don't know what is wrong.

Se podría crear una función donde se empiece la melodía donde a uno le parezca, no que siempre al darle play comience desde el principio

Starting on November 8, the drums are not saving in Song Maker. I tried opening a few random songs people posted to Twitter, and none of them have drums included.

como por exemplo , , , , etc

This wasn't a problem a few weeks ago, but when my students tried to download their Song Maker work as a midi to import into another app, it simply didn't work. Like, the button doesn't do anything. The "Download Wave" works perfectly fine.
They're using VILS provided chromebooks, Chrome OS. Each student had the same problem - WAV download works, MIDI download does not. Like the words are there but the button is not.

Are the songs made here suitable for posting on social media?

This is awesome, thanks for putting it together. Out of curiosity, are the acoustic piano samples available for use? If so, where!

The following is in the Piano Roll source...

https://gweb-musiclab-site.appspot.com/static/sound/piano

Thanks again!

Im using a Lenovo Chromebook
on Google Chrome
Version Version 88.0.4324.186

Hi, I can't use the rhythm lab on my chromebook.
I was told that if it doesn't work on mine, it won't either on my students.
Could you look into this?

Music maker is loading infinitely, and it didn't happen until today

Kandinky se podría poner una opción de guardado y que se puedan crear más melodías y se pueda manejar el tiempo mejor Bom
Así como que sea más proporcional la altura de las notas

The default microphone on my computer broke, so I recently bought a new one. I tried using a microphone in chrome music lab, and it wouldn't let me switch microphones to the working one. Idk if I can't find the setting or if it doesn't exist.

I am a music teacher who is now teaching online due to COVID-19, my students love using Melody Maker, are you able to add a save option like Song Maker has, so my students could email their creations to me?

Is it possible to get the song maker source so we can use it in other projects or take example from it?

Some labs like "Rhythm" and "Arpeggios" won't load under IOS
I've tested using the latest model Ipad Pro, Iphone with the latest IOS version as well.
Same results on both devices.

Thanks in advance.

can you show the artists and songs

Console throws "AudioContext was not allowed to start" due to the change in auto play policy announced back in 2017, and enforced starting in late 2018.
https://developers.google.com/web/updates/2017/09/autoplay-policy-changes#webaudio

Whenever I click on the website, it says it isn't safe. I need music.

Use prerendered instrument from WebAudioFont. It has 2000 samples with loops, zones, ADSR envelopes etc.

Example of sounds
https://surikov.github.io/webaudiofont/examples/dynamic.html

When I go to any Songmaker links (besides the blank initial page), I get a never-ending loading screen.

Hi! Your spectrogram is awesome, I've never seen such a helpful tool.
I was asking myself if is there any chance to use it inside Chrome as an external meter to analyse the audio coming out of Ableton Live, or any other application reproducing audio.
At the moment I'm using other meters outside Live, routing it's output to them, such as Audiophile Spectre. For instance their spectrogram it's not brilliant as yours.
So, I hope you'll have any bright idea in mind to achieve this result.

invalid cert authoryty? How can I force to recognize that cert authority?

How about just a function to turn off the grid for the various rhythm things (Rhythm, Song Maker, Melody Maker)? Just let people click anywhere along the timeline.

There have been changes to Chrome's treatment of AudioContexts since this project was released. It now requires a user gesture before an AudioContext can be in the running state, and AudioContexts created before that point are put in a suspended state. See docs.

If a user selects the live mic option first, they will not see anything come up in the spectrogram because the AudioContext is in this suspended state.

If I try to open musiclab, it just won't load. I'm in Firefox.

What would cause the midi download option to not appear when saving a composition?

I keep getting the error Uncaught TypeError: Cannot read property 'getParameter' of null
8spectrogram-dot-gweb-musiclab-site.appspot.com/js/app.js:2 value.message and Uncaught TypeError: Cannot read property 'getParameter' of nullAnalyserView.initGL @ app.js:1AnalyserView @ app.js:1g.init_ @ app.js:2g.attached @ app.js:2n @ app.js:2(anonymous function) @ app.js:2j @ jquery.min.js:2k.fireWith @ jquery.min.js:2n.extend.ready @ jquery.min.js:2I @ jquery.min.js:2
app.js:2 value.message

Awesome visualization!

After I activate one of the sound options (microphone, instrument, etc.) at the bottom, then program works fine, but it automatically stops if I click on another window.

I was hoping to use this visualization with OBS software for online learning with my students, but whenever I click over to OBS (or other windows), the Spectrogram stops.

Any way around this, or to fix?

Thanks~
-Adam-

I have disabled my adblocker and it is still not working after restarting my browser

Hello.
As a music teacher, Chrome Music Lab helps me a lot in classes.
However, when I try to run on iPad mini 5 , some of the apps -Rhythm, Ossilators and most of thwm - does not work.
I tried multiple browsers- Chrome, Safari, Firefox, Sleipnir, Dolphin, etc, but it did not help.
Could someone help me out?

So I merged the tracks of some of my MIDI files and decided to play them in Piano Roll. Some worked, but one didn't (more specifically, the ZOTMIDI version of Rush E). Even the Sheet Music Boss version of Rush E worked fine for me, and that was ~300KB. Could something please be done about this? Thanks in advance!

Was wondering if you could add longer lengths for Song Maker, and also add more octaves?

Thanks!

Error: module "./cameraController" not found from "/home/roman/projects/chrome-music-lab/spectrogram/src/javascripts/3D/visualizer.js"

it's called cameracontroller.js

Error: module "./ui/spectrogram" not found from "/home/roman/projects/chrome-music-lab/spectrogram/src/javascripts/fake_60d86ccf.js"

fodler called UI not ui.

Just a heads up that the "sound waves" experiment is throwing a shader compliation error on Chrome 75, Ubuntu 16.04 (I haven't tested other browsers/OSes):

I'm using the Chords section of the Chrome Music Lab with Firefox 44.0.2 on Windows 10.

When I click on any of the lowest eight notes, the correct chord name appears above. However when I click on G#/Ab it also says G major chord. It says G major chord for the four adjacent notes from G# to B. Then when I click middle C it says C major chord and the rest are correct. The same issue occurs with the minor mode selected.

I've attached a screenshot of an example.

Thanks.

despite allowing the microphone it still says it isn't allowed it means some of the features cannot be used because there is no microphone feature i don't know if its just my laptop of your website playing up but please fix it

(I'm on Chrome) I am unable to open chrome music labs, and says "Your connection is not private
Attackers might be trying to steal your information from musiclab.chromeexperiments.com (for example, passwords, messages, or credit cards)." I know Google wouldn't be trying to steal my information, is there a way to fix this?

Edit: On Microsoft Edge, it says the same thing but allows me to continue anyways. When I do continue, it shows the 404 screen.

Anybody can selfhost the project on your own server? If can't, maybe there are some files missed just like me. Looking forword the maintainer can update this repo. Thanks so much!

PS: this is a wonderful porject!

I want to play C3 and C4 (like Song Maker)

PolySynth is possible to use triggerAttackRelease like this
this._piano.triggerAttackRelease([Multiple Notes])

But I think MultiPlayer isn't possible to send Multiple Notes as a parameter

Can I make them play simultaneously?

I tried this out when it was first announced and got a white screen on OS X Chrome. Some deal now on Linux.

These are the errors in the console:

https://cdnjs.cloudflare.com/ajax/libs/angulartics-google-analytics/0.1.4/angulartics-google-analytics.min.js Failed to load resource: net::ERR_BLOCKED_BY_CLIENT
Tone.min.js:7 * Tone.js r6 *
angular.min.js:35 Uncaught Error: [$injector:modulerr] http://errors.angularjs.org/1.3.14/$injector/modulerr?p0=ngAppStrict&p1=Err…gleapis.com%2Fajax%2Flibs%2Fangularjs%2F1.3.14%2Fangular.min.js%3A17%3A381)
https://www.google-analytics.com/analytics.js Failed to load resource: net::ERR_BLOCKED_BY_CLIENT

Which is strange because Chromium is a Google project. Anyways, the program fails to run for me, and my other friends who use Chromium, yet this (somehow) works just fine in Firefox. Here is what my javascript console outputs.

Great project! Thank you! Any plans to publish the code on https://www.npmjs.com? That way it could be installed without having the sources locally.

Hi
Why wouldn´t you have a link form the experiments web page to the repo?
Thanks in advance.

As the wonderful harmonics demonstration shows, music is not limited to the 12-tone equal-tempered tuning. Of course, opening these things up to all varieties of tunings would be a huge universe of possibilities, but here's where I'd suggest starting:

• Go all the way to the 8th harmonic in the harmonics (ideally an option to go all the way to 16). Why stop at the most Western familiar harmonics? The 7th is good too, etc
• Get Kandinsky to be more like a fluid thing that doesn't jump between notes of a scale, so more like composerssketchpad.com
• Offer other tunings or user-set tunings for Song Maker and Melody Maker