It still exists under the moniker 'new music' and even has shows happening (e.g. https://www.bayimproviser.com/calendar.aspx https://www.bayimproviser.com/calen

It still exists under the moniker 'new music' and even has shows happening (e.g. https://www.bayimproviser.com/calendar.aspx https://www.bayimproviser.com/calendar.aspx)