Vol. 48 No. 1 (2020)

Editorial

• From the Year of Sound to a 165 Hz world From the Year of Sound to a 165 Hz world

  Umberto Berardi

  • 5-6

Article - Aeroacoustics

• ‘Butterfly acoustical skin’ – new method of reducing aero acoustical noise for a quiet propeller

  igor kovalev

  • 7-16

Article - Architectural Acoustics

• Characteristics of a Cave-Style Traditional Stage in Shanxi Province, China

  Wuqiong Huang, Yigang Lu

  • 17-26

• The Acoustics of the Holy Family Church in Salerno

  Gino Iannace, Giuseppe Ciaburro, Amelia Trematerra

  • 27-34

Article - Speech Sciences

• Real-time Ultrasound-enhanced Multimodal Imaging of Tongue using 3D Printable Stabilizer System: A Deep Learning Approach

  M. Hamed Mozaffari, Won-Sook Lee

  • 33-50

Proceedings of the Acoustics Week in Canada

• Mapping a Continuous Vowel Space to Hand Gestures

  Yadong Liu, Pramit Saha, Arian Shamei, Bryan Gick, Sidney Fels

  • 51-54

• Tim Kelsall Orbituary

  • 55-56

• Call for papers - Special Alberta regional journal issue

  • 57-58

• Acoustic Week in Canada 2020 Sherbrooke Conference Announcement

  • 59-64