In Violino Popular Brasileiro, his first album, he proposes five of his own compositions besides warm interpretations of brazilian classics such as Ponteio, Beatriz, É and Linha de Passe. All marked by virtuosity and vivid energy. The mandolinist Hamilton de Holanda co-signed the music production with Herz for the cd, in which the accordionist and singer Dominguinhos (in Céu) and percussionist Zé Luiz Nascimento both participated. Hamilton himself performs on the track É.