Alex Hawkins at Cafe Oto

Alexander Hawkins played two nights at Cafe Oto this week with his new 11-piece band before spending two days recording the pieces they played, to which he gives the title Willow Music. If the set I heard on Tuesday is any guide, the resulting album will be worth considerable study. The opening bars of the first piece the group played made me smile. For a minute I thought that I’d stepped back in time to the Royal Roost in 1948, and here was the Miles Davis Nonet — which became known as the Birth of the Cool band — playing a Gil Evans arrangement of a bebop standard. The feeling didn’t last because the music soon changed into something more identifiably itself, but it was oddly exhilarating while it lasted. Davis’s nonet was constructed to reflect the range of the human voice, from the top end of the trumpet and the alto saxophone to the bottom of a tuba and a string bass. The Willow Music band achieves a similar spread, but even wider. Here were Alicia Gardener-Trejo on flute, bass…