Mauricio Annunziata (Argentina-Italia)

2016 Concerto Argentino, (db + big orchestra)

2017 Concerto Porteño No.3 op. 129 (db + chamber orchestra)

mauricioann@hotmail.com

Marc Yeats (GB)

2016 Witch marks db solo 

www.marc-yeats.co.uk 

Andersen Viana (Brasil)

2018 Fantasietta db solo

vianabr2005@yahoo.com.br

P. Kellach Waddle (USA) 2019

gusmahler2@aol.com