Italy-born, Long Island, New York-based saxophonist and arranger Ada Rovatti’s seventh album as a leader, The Hidden World of Piloo is deeply personal, and stylistically varied. It features six improvisationally rich instrumentals that include blues grooves, samba vibes, straight-up lyricism, melancholic balladry and a comedic finale. Two songs include strings; another features the dobro, a country instrument unlikely to be in a jazz song.

In a change for Ada, several compositions showcase top-tier vocalists, including jazz-poll champion Kurt Elling, the Netherlands jazz singer Fay Claassen, German pop/jazz star Alma Naidu and fired-up R&B singer Niki Haris (the daughter of jazz great Gene Harris) who once served as a Madonna backing vocalist. These singers allow her band members—including her husband Randy Brecker on trumpet and flugelhorn, organist Simon Oslender, bassist Claus Fischer, drummer Tim Dudek, percussionist Café Da Silva—to both support and augment the lyrics and melodies Ms. Rovatti has carefully created.

Ms. Rovatti grew up in Italy playing classical piano before making the switch to saxophone which led her to the Berklee College of Music and later New York where she became active in the jazz community. Ada began recording as a leader with two albums in 2003: Ada Rovatti & The Elephunk Band’s For Rent and her quartet’s Under the Hat. Her discography continued with Airbop. Green Factor, Disguise and in 2019 her Brecker Plays Rovatti—Sacred Bond, with her husband Randy joining her in playing her compositions. Today Rovatti tours with her own band as well as serves as the tenor saxophonist in Brecker’s band.

Podcast 968 is my conversation with Ada Rovatti, as we discuss the creation of The Hidden World of Piloo, her decision to write lyrics for her newest tunes, and how her background led to her carer playing sax. Musical selections include “Hey You (Scintilla Of Sonder)” featuring Fay Claassen on vocals, and “Make Up Girl,” a tune written about the entrance into adolescence of her daughter.