Not that bad, at least it seems louder than original. Buzzer is weird and quiet, perhaps only useful at stops. The original is still and always will be a classic.
To me the best tram gong I've ever heard, both in real life and on video, is from the Siemens Combino. Nice tone and length and loud, very noticeable.
Sim
On Friday, 16 July 2021, 04:12:01 pm AEST, Yuri Sos trams4me@...> wrote:

On Fri, 16 Jul 2021 12:23:55 +1000, Yuri Sos wrote:

>Yarra Trams is replacing bells with electronic gongs.


Compare the pair:    https://youtu.be/wrapJwFIXA8