Make Your Piano Arpeggios Sound Unique Using Accents (8th and 16th Note Phrases)
To make a piano arpeggio sound unique, group its notes in uneven patterns such as 3+3+2 eighth notes or 5+5+3+3 sixteenth notes, so the anchor note of each group lands sometimes on the beat and sometimes off it, creating natural accents.
Key points
- Accents come from uneven groupings of arpeggio notes, so anchor notes fall on and off the beat.
- Eighth-note groupings add up to 8 (3+3+2, 3+2+3, 2+3+3, 5+3, 3+5); sixteenth-note groupings add up to 16 (3+3+3+3+4, 5+5+3+3).
- Never repeat the anchor note inside a group; starting from the low or high note changes the flavour.
- The left hand can follow the accents or play a slow or normal pulse, creating different song sections from the same chords.
- Sing the top note while playing to train your ear, then create your own patterns.
What this lesson teaches
This lesson from Jason Zac at Nathaniel School of Music shows how to turn an ordinary, looping piano arpeggio into an accented phrase with real character. It suits pianists who can already play simple triad arpeggios and want them to sound more original, perhaps even become the hook of a song.
Why plain arpeggios sound predictable
Arpeggios are usually played fairly fast, so the beat is always divided, either by two (eighth notes: 1 and 2 and 3 and 4 and) or by four (sixteenth notes: 1 e and a 2 e and a). If you loop low, middle, high, middle over and over, the same note keeps falling on the same part of the beat. Every downbeat gets the same note, and the music feels non-accented.
An accented arpeggio changes the order of the notes so the same finger does not keep striking the same beat or sub-beat. The accent comes mainly from pitch: when you return to a chosen anchor note, the ear hears the start of a new group. Because the groups are uneven, the important notes land sometimes on the beat and sometimes on the off-beat.
The chord progression
The exercise uses four chords in the right hand: E minor (E G B), G major (G B D), D major (D F# A) and A major (A C# E). Think of each triad as Low, Middle and High notes (L, M, H).
Eighth-note groupings (dividing the beat by two)
3+3+2
Play L M H, L M H, L M across the eight eighth notes of the bar. The low note is your anchor, so you hear groups of three, three and two. You can also start from the top: H M L, H M L, H M. Now the high note (B on E minor) becomes the anchor and the phrase takes on a different flavour.
Jumbling the numbers
Any combination adding up to eight works. Try 3+2+3 and 2+3+3, starting from the top or the bottom. Of these, 3+3+2 is the one heard most often in songs.
5+3 and 3+5
For longer groups, the key rule is do not repeat the anchor note inside the group. For a group of five starting on the low note, move through the middle and high notes and back without touching the low note again until the next group begins. Then play a normal group of three. Reverse it for 3+5.
Sixteenth-note groupings (dividing the beat by four)
Now a bar has sixteen sub-beats, which opens up many more options.
- 3+3+3+3+4 = 16, played here starting from the top note.
- 5+5+3+3 = 16, starting from the low note. This is Jason Zac's favourite pattern.
What the left hand can do
- Play the accents: strike the bass only where the right-hand groups begin. This sounds energetic, and can be legato, staccato or a mix.
- Play a slow pulse: for example on beats 1 and 3.
- Play a normal pulse: on 1, 2, 3 and 4, which feels immediate, like a rock chorus.
Switching between accents and pulse creates two song sections from the same chords. The pulse can serve the chorus or the more uplifting part, while accents in the bass suit a build-up, a busy section or a bridge.
How to practise
- Count aloud first: 1 and 2 and, then 1 e and a, stressing the downbeats and then the ands.
- Play 3+3+2 from the bottom, then from the top, through all four chords.
- Move on to 3+2+3, 2+3+3, 5+3 and 3+5, keeping the anchor-note rule.
- Try the sixteenth-note patterns slowly.
- Sing the top note as you play to train your ear, and strike the accented notes slightly louder.
- Add each left-hand option, then invent your own groupings.
Questions about this lesson
What is an accented arpeggio on the piano?
It is an arpeggio whose notes are grouped unevenly, such as 3+3+2, so the returning anchor note lands sometimes on the beat and sometimes off it. This breaks the predictable loop and gives the pattern a groove.
How do I play a 3+3+2 arpeggio?
Over eight eighth notes, play low-middle-high, low-middle-high, low-middle on each chord. You can also start from the top: high-middle-low, high-middle-low, high-middle.
How do I make groups of five without losing the accent?
Do not repeat the anchor note inside the group of five; move through the other chord notes and only return to the anchor at the start of the next group.
What should my left hand play with accented arpeggios?
Either strike the bass on the accents created by the right hand, or play a steady pulse, slow on beats 1 and 3 or normal on every beat. Switching between the two gives you contrasting sections like a verse and chorus.
Practise it
- Rhythm TeacherBuild accent patterns, divide beats and explore odd metres and polyrhythms.
- Groove MetronomeWork with tempo, accents and polyrhythms instead of a single unchanging click.
- Piano classes at Nathaniel School of MusicLive online or in Bangalore, with a teacher.
- All free music apps40 practice tools for harmony, rhythm, ear training and more.
Related lessons
- 3 Beautiful Piano Arpeggio Patterns (for Any Genre)Three go-to piano arpeggio patterns are low-middle-high-middle (LMHM), high-middle-low-middle (HMLM) and high-low-middle-low (HLML), played as eighth notes in the right hand over close chord inversions while the left hand plays the root of each chord.
- 3 Go-To Left-Hand Piano Patterns Every Player NeedsThree dependable left-hand piano patterns cover most genres: the umpah (root-fifth bass with a staccato chord), the four-note arpeggio (low, high, middle, high), and the power chord (root, fifth and octave) played in different rock rhythms.
- 4 Left-Hand Piano Chord Patterns for Beginners (Accompany Any Melody)To accompany a melody on piano, learn the tonic, subdominant and dominant chords of a major scale (in G major: G B D, G C E and F# C D) and play them in the left hand using four patterns: arpeggio, oompa, waltz and salsa.
- 5 Left-Hand Ballad Arpeggio Patterns for Beautiful Solo PianoFive left-hand ballad arpeggio patterns are low-high-middle-high (LHMH), LHMH with octave displacement, a fifth-plus-off-beat combo, a spread (open) voicing and an extended octave arpeggio, all practised over a chromatic E major progression beneath a fixed right-hand melody.