10 times more expensive than what Spencer suggested, but I think worth checking
this out anyway
https://www.blokas.io/pisound/
I've been using it on my RaspPi 3 with ChucK in the last 3 months, and is great.
I'm using they're Patchbox OS, and that is great as well.
Cheers,
Mario
--
electronic musician, sound artist, creative coder, QA engineer
https://vimeo.com/creativecodingsalerno http://mbuoninfante.tumblr.com
https://github.com/mariobuoninfante https://bitbucket.org/mariobuoninfanteOn 27
Jul 2020 01:00, Spencer Salazar <spencer.sala...@gmail.com> wrote:
>
> Hey Michael,
>
> For sure, feel free to use my course notes here, though they are a little
> old. If anything meaningful has changed Im happy to update and eventually
> migrate to a more accessible medium.
> https://www.dropbox.com/s/923z4px4ztccm1b/basic-rpi.pdf?dl=0
>
> If youre looking for simple 1/8" stereo out Ive had a lot of success with
> inexpensive (<$10 USD) USB sound interfaces from Amazon/etc. Search for
> "raspberry pi soundcard" or look for "class compliant" in the description.
> They don't require any extra software to be installed on the Pi. This option
> is a quick way to easily get better audio quality from the Pi- in my
> experience the built-in sound card is unacceptably noisy for most musical
> purposes. The difference in quality between $10 USB audio and the fancier
> GPIO shields is much less drastic, and to me never justified the extra
> expense and baroque custom driver setup of the latter.
>
> Spencer
>
>
> On Thu, Jul 23, 2020 at 12:47 PM Michael Heuer <heue...@gmail.com> wrote:
>>
>> Spencer wrote:
>>
>> > (Ive done a lot of work with native ChucK + Raspberry Pi so can fill in
>> >any details if needed).
>>
>> If you might be able to write a blog post or other walkthrough documentation
>> on this, I would appreciate it!
>>
>> Last I tried I couldn't get the cheapo USB sound card I was using to work,
>> and I've never gotten as far as setting ChucK up to run automatically on
>> startup.
>>
>> Thanks!
>>
>> michael
>>
>>
>>> On Jul 23, 2020, at 2:17 PM, Mícheál Ó Catháin <micheal.ocath...@gmail.com>
>>> wrote:
>>>
>>> Jack
>>> Thanks very much for the pointers on web chuck!
>>> I've got a very basic setup working here
>>> https://michealocathain.com/av/webchuck-test/.
>>>
>>> Note I'm loading Chrome from the cli on a mac as follows:
>>> /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome
>>> --autoplay-policy=no-user-gesture-required
>>>
>>> It loads /chuck/micheal2.ck, which in plays aah.wav using a sndbuf ugen.
>>>
>>> Chrome takes about 3 sec to load chuckscript.wasm, and about 2 sec to load
>>> aah.wav. This with an empty cache. It's quicker to reload after the first
>>> load, but it made me realise that there will possibly be a practical limit
>>> on the size of .wav files loaded.
>>>
>>> Has there been any best practice developed on how to (pre)load .wav files
>>> longer than 5 seconds or so? I'm interested in sampling from several ca. 5
>>> min tracks I have recorded at 24bit, ie ca 100mb. This could be way beyond
>>> the normal user-case for webchuck!!
>>>
>>> I'm also curious to know if there is any variant of sndbuf which can handle
>>> mp3's or other compressed formats?
>>>
>>>
>>> Have done a scan of the chuck-users archive - apologies if I have missed
>>> previous answers to my queries !!
>>>
>>>
>>> Warm regards
>>> micheal
>>>
>>> On Wed, 22 Jul 2020 at 18:23, Mícheál Ó Catháin
>>> <micheal.ocath...@gmail.com> wrote:
>>>>
>>>> Spencer
>>>>
>>>> Thanks a lot for your suggestions. Yes, I'm definitely considering OSC
>>>> between peer-peer connect Raspberry Pi's. Still in testing mode with web
>>>> chuck for now, and will see if it is the right setup for a low latency AV
>>>> installation.
>>>>
>>>> Ideally I'd love to be able to load .ck files within javascript, driving
>>>> visualisations
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