looks like zoom, will try it out
Discussion
versions are rapidly improving, big bugs fixed in this one and next
here is a room to try for you
pear://keet/yrb5k4kb5c9o4g9sdojgeniebgarhr5a7mpdzsy5md76u4obh6mskitss1be6ksuacbopt66wrw4rtpq1k8gqihykshqqg1dznydnkjhe5ytkquf