The ‘Nirai’ guitar (‘Ichigo ichie’) of Okinawa Japan - Duin, Ezra M. A.; Hamdan, Sinin; Said, Khairul A. M.; Sinin, Aaliyawani Ezzerin; Musib, Ahmad Faudzi; Sosiati, Harini (Bioresources, 2025)
Keywords: Acoustics; Bands; Chords (Music); Culture; fast fourier transform (fft); Fast Fourier transformations; Fourier transforms; Guitars; Harmonics; Musical instruments; Musical performances; Musicians & conductors; Sound; Strings; Tuning; Ukulele music; ‘nirai’ instrument; Japan; Okinawa