Abertura e Toccata for orchestra has been performed by important Brazilian orchestras including Orquestra Sinfonica de Porto Alegre and Orquestra Sinfonica da UFBA. This edition is a revised version of the original score that won the first prize and was premiered at the I Competition for Orchestral Works at the Londrina Music Festival. Instrumentation: 1.2.2.2.2. - 2.2.2.1 - Perc(2) - Strings