An old package from Squeak and old versions of Pharo in need for love
Load the sound package baseline with the following script:
Metacello new
baseline: 'Sound';
repository: 'github://pharo-contributions/Sound';
load
then you have to enable the sound support through the Settings menu, under the Appearance category.
After that the samples in the Sound package are working - this requires some changes on the SDL2 bindings, so you need to use Pharo 9 Once loaded and enabled you might do the following in a playground:
(FMSound lowMajorScaleOn: FMSound bass1) play
The most complicated sample is the bach fugue:
AbstractSound stereoBachFugue play