Following feedback I’ve discovered that a dependency was missing from the original released .deb file for Sonic Pi 3.2.2 for Raspbian. I have just released the deb file sonic-pi-3.2.2_2.armhf.deb
This is identical in operation to the previous sonic-pi-3.2.2_1.armhf.deb except that it ensures the missing dependency is installed. In most cases this will already be the case, and if you have alreadly installed a copy of the original .deb file which is working that should be OK. You can if you wish uninstall it then install the new one.
The new deb file is available from http://r.newman.ch/rpi/sonic-pi-3.2.2