Carl is praised for creating "wonderful" and "impressive" events that provide a "great gathering of wonderful people" and "inspiring information." Attendees highlight the high quality and variety of the music and sound art performances, with one calling it "one of the greatest experiences / events I have ever attended." The events are described as having a great "vibe" and "intimacy," creating a powerful, transformative experience for some attendees, even positively impacting mental health. Attendees also appreciate Carl's generosity in sharing their expertise and talent. While there are some suggestions for improvements, such as providing more comfortable seating, refreshments, and opportunities for somatic movement, the overall feedback on Carl's facilitation is extremely positive, highlighting their ability to curate exceptional, impactful experiences.