Artificial prolongation example with cavaquinho https://musica.ufmg.br/lapis/wp-content/uploads/sites/9/2022/08/excerpt-cvq.wav harmonic sequence with nylon guitar (attacks omitted) https://musica.ufmg.br/lapis/wp-content/uploads/sites/9/2022/08/harmonia-longas.wav harmonic sequence with nylon guitar (only attacks) https://musica.ufmg.br/lapis/wp-content/uploads/sites/9/2022/08/harmonia-so-ataques.wav example with vibraphone https://musica.ufmg.br/lapis/wp-content/uploads/sites/9/2022/08/excerpt-anamorphoses.wav example with clarinet https://musica.ufmg.br/lapis/wp-content/uploads/sites/9/2022/08/la-solo-clt.wav example with chamber music: flute, clarinet, violin, cello https://musica.ufmg.br/lapis/wp-content/uploads/sites/9/2022/08/la-choral.wav