Double-bassist/composer/vocalist Sebastián de Urquiza, born in Boston but naturalized Argentinian, is a musician in constant growth. He recently released his large ensemble debut as a leader, Unity Vol. 1, with a second volume on the way. Recorded in Switzerland, the session features a multinational and multicultural lineup united by jazz and improvisation. Each of the compositions refers to a specific setting or climate, showcases that sensation of unity and comes with a great dose of feeling and sensation.