Map it slowly
Locate D, F, A on white keys and C♯ on black keys. Try each hand separately before playing together; choose a fingering that keeps the wrist relaxed, without stretching between notes.
Arpeggio · Dm△7 · Piano
Dm△7 arpeggio on piano
The Dm△7 arpeggio is D – F – A – C♯ — chord tones 1 ♭3 5 7. Dm△7 is a minor tonic with a raised seventh — the melodic-minor tonic; its sound is noir, cinematic. Below, every D, F, A, C♯ on the two-octave keyboard is marked, with the root in gold. Press play to hear a one-octave arpeggio, or tap any note.
Visualizer
Dm△7 on the keyboard.
Piano
Guitar · standard tuning
RootChord toneBeing played
Tempo100 bpm
Show
Sound
Play loops the arpeggio up and down one octave (switch Loop off for a single pass). Tap any marked note to hear it. “Show” switches or combines the fretboard and keyboard; “Sound” picks the instrument you hear. Audio is synthesized in the browser.
Your next 10 minutes
Make D Minor-major 7th part of your playing
Make a short phrase
Play D – F – A – C♯ in quarter notes at 60 bpm. Repeat starting from F, wrapping back to D. Do not speed up until every attack is even.
Hear it in context
Alternate F and C♯ above a sustained D. These are degree ♭3 and 7. End a four-bar phrase on either one instead of always returning to the root.
Listen for this: Dm△7 has the colour “noir, cinematic”. Name the degrees as you play, so you can recognize the sound in another key rather than remembering only a shape.
Understand the sound
Dm△7: from a pattern to a musical choice
What gives Dm△7 its identity?
The minor third and major seventh pull in different directions. Keep the seventh audible so the chord is not mistaken for an ordinary minor seventh.
Here the third is F, and degree 7 is C♯. Play D in the bass and compare these voices individually before combining them.
Turn the arpeggio into a melody
Try F – A – C♯ – D as quarter notes, then repeat the first note and omit the last. The second phrase uses the same harmony with a different shape.
Separate the bass from the upper notes. If the low register sounds muddy, move the upper voices up an octave before adding more notes.
Your piano checkpoint
The black-key pitches in this collection are C♯. Use the groups of two and three black keys to orient yourself. Play D and F with each hand separately before combining the hands.
Before moving on, close the diagram and name the notes: D · F · A · C♯. Then play a two-bar phrase from memory and leave two bars of silence.
On guitar
Dm△7 on the fretboard.
Reference
Dm△7 — chord tones & intervals.
| Chord tone | Note | Interval from D |
|---|---|---|
| 1 | D | unison (0 semitones) |
| ♭3 | F | minor 3rd (3 semitones) |
| 5 | A | perfect 5th (7 semitones) |
| 7 | C♯ | major 7th (11 semitones) |
Goes with: D Melodic minor (D E F G A B C♯). Voicings: Dm△7 voicings on piano.
Take it to the bandstand.Practice Radio streams endless changes to play the Dm△7 arpeggio over through all twelve keys, with the chord and scale shown live — plus ear-training and call & response modes.
▶ Open Practice RadioCommon questions
Dm△7 arpeggio FAQ.
What notes are in a Dm△7 arpeggio?
D – F – A – C♯. As chord tones: 1 ♭3 5 7. Played one after another instead of together, that is the arpeggio.
What is a Dm△7 chord used for?
Dm△7 is a minor tonic with a raised seventh — the melodic-minor tonic. Its character is noir, cinematic.
Which scale goes with Dm△7?
D Melodic minor (D E F G A B C♯) — the arpeggio is the skeleton of that scale, so practise them together.
How do I practise the Dm△7 arpeggio on piano?
Play D – F – A – C♯ ascending from D, then descend; then start from each chord tone in turn (inversions) so your hand knows the shape from any note.
Keep going
Minor-major 7th arpeggio in every other key.
Same arpeggio on guitar · Minor-major 7th hub · chord-scale theory.
Other arpeggios from D