Heirloom

Five turnarounds in Db major

Nathaniel School of Music, 2026

Key
Db major
Form
5 turnarounds × 2 bars, then home
Level
6

The two bars that send a tune back to the top, five ways, in rootless voicings: diatonic, with secondary dominants, and with tritone substitutes. The iii chord is a plain m7 (its 9th would clash with the key); VI7 takes b9 and b13 because it leads to the minor ii chord.

Chords: Dbmaj9 Bbm9 Ebm9 Ab13 Fm7 Bbm9 Ebm9 Ab13 Dbmaj9 Bb7(b9b13) Ebm9 Ab13 Dbmaj9 Bb7(b9b13) Eb13 Ab13 Dbmaj9 E13 A13 D13 Dbmaj9

Opening the practice room…

Where this comes from

Read from: NSM exercise generator (gen.py)

How: CC BY 4.0 (Nathaniel School of Music)

Free to share: free (NSM original) free (NSM original)

Download the score (MusicXML)