![St. Catherine's inquiry backs sexual misconduct claims against composer David Hass, recommends changes St. Catherine's inquiry backs sexual misconduct claims against composer David Hass, recommends changes](https://chorus.stimg.co/22425648/1ahaas.jpg?fit=crop&crop=faces&w=550&&auto=format)
St. Catherine's inquiry backs sexual misconduct claims against composer David Hass, recommends changes
![Pitch Perfect: Columbia Music Department Embraces Microtonal Music of Georg Friedrich Haas | Columbia News Pitch Perfect: Columbia Music Department Embraces Microtonal Music of Georg Friedrich Haas | Columbia News](https://news.columbia.edu/sites/default/files/styles/cu_crop/public/content/haas-960.jpg?itok=LgsO_Phx)
Pitch Perfect: Columbia Music Department Embraces Microtonal Music of Georg Friedrich Haas | Columbia News
![A Circus and a Christmas Tree: Pianist Brian Haas, Nolatet's fearless fourth wheel - OffBeat Magazine A Circus and a Christmas Tree: Pianist Brian Haas, Nolatet's fearless fourth wheel - OffBeat Magazine](https://www.offbeat.com/wp-content/uploads/2018/04/nolatet.brianhaas.bobadamek2.jpg)
A Circus and a Christmas Tree: Pianist Brian Haas, Nolatet's fearless fourth wheel - OffBeat Magazine
![New allegations against David Haas prompt top music publisher to sever ties with Catholic hymn composer | Catholic News Agency New allegations against David Haas prompt top music publisher to sever ties with Catholic hymn composer | Catholic News Agency](https://www.catholicnewsagency.com/images/David_Haas_at_concert_2.jpg?jpg)