The 'Um Grito de Guerra' cover invites us to enter Pedrinho's ship and embark on a series of sounds that reveal Amazonian jazz harmonies, groovy guitars, a funky swing, and progressive keyboard attacks. However, the musical journey is not unambiguous in its style, unveiling a walk over the treetops beyond the "Southern seas". So, we must get lost in the immensity before even commanding words defining this sound. From his cabin, Pedrinho controls his keyboards (an instrument that became so commonplace in the following decades), extracting all his creative power and masterfully conducting a band that swells the musical stew, bringing a new song that was part of the creative process of the eponymous show. An authentic Brazilian gem! Ranging from funk to soul to boogie, jazz and beyond, this little-known album by Amazonas state native Pedrinho Sampaio titled 'Um Grito De Guerra' is the collection of musical works created for a theatrical show by the same name. The presentation focused on a few points, but the primary focus was rescuing the Amazonian identity and protecting the environment against Transamazonica. Pedrinho handles producing and arranging, along with keyboards and vocals. Comes on 180gr black vinyl in hardcover sleeve with obi strip.