Jeremy Montagu, Origins and Development of Musical Instruments, Scarecrow Press, Lanham, MD 2007, Refs to instruments used in Palaeolithic caves, pp.6–7
Personal filing reference: N/A
Jeremy Montagu, Origins and Development of Musical Instruments, Scarecrow Press, Lanham, MD 2007, Refs to instruments used in Palaeolithic caves, pp.6–7
Personal filing reference: N/A