On youtube you’ll find many of Martins performances on video.

2018 Igor Stravinsky Petrouchka -1. Danse Russe; 2. Chez Petrouchka

2015 original Erard grand piano from 1847 of Hector Berlioz
Frans Liszt Piano Concerto No. 2 in A major

Grachtenfestival Amsterdam 2012

News Omroep Gelderland 2012

A digital aubade

Kids Television Network (Jeugdjournaal, in Dutch) 2007