Ha, ran the script in a terminal and on each piano keypress I get:
sound_Start(default)
soundStart: snd_add_pcm_handler: Function not implemented.

... Handling two mouses and two keyboards is quite confusing
... Have to run to pick up my wife

Hoping for some enlightenment tomorrow :-)

Cheers,

Herbert

Am 24.12.2020 um 22:05 schrieb Herbert König:
>
>
> Am 24.12.2020 um 21:36 schrieb tim Rowledge:
>>
>>> On 2020-12-24, at 12:18 PM, Herbert König <herbertkoenig at gmx.net>
>>> wrote:
>>>
>>> Hi Tim,
>>>
>>> ATM I get no sound from Squeak or Scratch on my Raspi3. I updated
>>> the OS
>>> but it still doesn't say "Raspberry Pi OS"
>> Hmm, updating a Pi can be confusing at times.
>>
>> If you do
>> `uname -a` in a terminal, what do you see?
>>
>> On my still-alsa machine I get
>> Linux Goldskin 5.4.51-v7l+ #1333 SMP Mon Aug 10 16:51:40 BST 2020
>> armv7l GNU/Linux
> Linux herpi2 5.4.79-V7+ .. Rest same as yours above.
>>
>> On my test-pulse I get
>> Linux Pi-4-1-pulse 5.4.79-v7l+ #1373 SMP Mon Nov 23 13:27:40 GMT 2020
>> armv7l GNU/Linux
>>
>> Remember that you need to include the vm sound flag when you start up
>> squeak! I keep forgetting that. Though.. if you're start scratch with
>> the standard menu entry, that should do it. Let's see - there is also
>> the possibility you are not directing sound to the right output. The
>> Pi sound-volume control widget on the menubar can set where the sound
>> goes - right-click on it and you should see a menu with at least
>>    Analogue
>>    HDMI
>> entries. I use the analogue and headphones since none of my Pi have a
>> direct HDMI display attached but go via VNC. If you have an HDMI
>> monitor attached it may not have speakers or you might not have them
>> turned on! DAMHIKT.
> I use the 3.5mm headphone output and verified that via Audacity and VLC.
> I have a cheap active speaker connected. Just checked: Scratch 2 plays
> sound Scratch1 started via the menu doesn't. Now downloading a fresh
> Squeak.
>
> I tried the -vmsound alsa and pulse but I'm not sure If I used the right
> place in the script. I tried editing the last line to:
> exec "${VM}" "-vm-sound-alsa" "${IMAGE}"  (and pulse and w/o the "" but
> my Linux fu is not enough to know if that's ok.
>
> Cheers,
>
> Herbert
>
>>
>>
>>
>>> With some googling I got Audio working from Audacity (simple Audio
>>> Editor I use on Raspi, Linux and Windows). I use Squeak5.3-19439.
>>>
>>> Recording with a phone will show some glitches but the bandwidth of
>>> phone (and monitor speakers) mellows down (err filters) the waveform.
>>> Surely only second choice.
>>>
>>> I would not mind downloading and using the proper Squeak to get
>>> sound going.
>> The 5.3 armlinux package from squeak.org ought to do ok for this.
>> Remembering of course to include that '-vm-sound-alsa' (or pulse) in
>> your commandline
>>
>>
>> tim
>> --
>> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
>> Strange OpCodes: PRM: PRint Money
>>
>>
>>
>
>