Traditional song that is usually played in Gypsy Jazz style - Jazz Manouche).
I have arranged the melody and created 3 improvisation choruses on the chord change.

D7 chord with Ab (G#) bass replace the Ab7 chord (tritone substitution).
Intermediate-Advanced level.
You can play and it sounds good too with the violin

ISBN 9781610656290. The Chord Melody Method for Accordion is a breakthrough course that will teach you to quickly learn all of the chords used in today's music and to apply their harmonic applications professionally to any lead sheet. Imagine possessing the ability to develop and compose a professional-sounding arrangement on the spot while improvising confidently as needed! The average dedicated student will become proficient in 6 to 12 months and will experience a dramatic improvement in all areas of musicianship.

ISBN 9781609750008. One of the most melodic and romantic genres of music is that found on the streets of Paris as played on the musette. Larry Hallar has artfully crafted keyboard accordion solo arrangements from 25 favorite French musette compositions. These are wonderful solo pieces for any accordionist, and convey the lyrical beauty and romance characteristic of the genre.

ISBN 9781619113350. One of the truly great things about the accordion is its extreme versatility. Other instruments envy its ability to transform from an intimate solo performer to the mightiest of orchestras contained in one player. The accordion can be as delicate as a single violin, and switch instantly into a full symphonic section of strings, brass and winds. Contained in this collection is a wonderful variety of classical favorites (as well as some original compositions specifically for the accordion) that showcase everything the accordion can do. You'll find operatic melodies, tunes you once played at the piano, art songs, and dazzling themes from well-known concertos. The book contains music written over the course of three centuries, from Rossini to Dahl. The Classical Tradition is destined to become a necessary addition to every accordionist's library!

ISBN 9781609744564. World Melodies for the Accordion is a collection of best-loved songs from around the world. Eighty musical gems from thirty-six countries are arranged here for the accordion, with chords also given so that other instrumentalists can join in. Accordionists at all levels of proficiency will be able to use this collection and enjoy the melodies that are familiar to so many diverse cultures. Songs such as the Mexican Hat Dance, African Ev'rybody Loves Saturday Night, Korean Ahrirang, Dalmatian Ciri Biri Bela and the Japanese Sakura are included with such familiar melodies as Comin' Through The Rye, Polly Wolly Doodle, and The Ash Grove.