Any ideas to get sound out of Rasp 400 blue speaker?

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Sonic-pi on RPI4 and bluetooth

Set up my RPI4 to link to a Bluetooth speaker. Sounds from other sources, like web browser, work fine, but sound from Sonic-Pi is only available through the Pi’s headphone jack. I searched online for this as a known issue but no luck, and I chose to post here rather than the RPI forums as the issue seems specific to the software. Is it not possible to tweak a setting to have Sonic-Pi sound output also heard through the Bluetooth speaker? Many thanks.