Choir planning, made calm

Every voice.
The right place.

Jari turns a roster into a clear, balanced formation — in a few quiet movements.

Sample roster · fictional data

JariSpring concert · Balanced

Director

MayaS

EliA

NoahT

AvaB

LiamS

IrisA

TheoT

ZoeB

OwenS

RubyA

SamT

JulesB

01 · See Jari in use

Everything
in one view.

Real screenshots from Jari: the chart, the formation picker, the roster, multiple plans, and the controls that keep rehearsal moving.

Actual app screens · fictional roster

Jari seating chart with 38 singers seated in three rows — 38 singers · 3 rows · everyone seated

Jari voicing picker showing SATB, SSA, SSAA, SSAATTBB, SATB divisi, SAB and TTBB — Change the voicing · your singers remap automatically

Jari roster screen for adding singers and importing files — Add names · paste · Word · PDF · CSV · photo

Jari home screen showing two seating charts — Keep multiple seating charts for the same roster

Jari · 자리 · Beta · English / 한국어

Jari chart controls for rows, curve, formations, balance and print — Add rows · curve · formations · balance · print

Real Jari screens

02 · Start with your people

Drop in a roster.
Keep moving.

Upload a CSV, paste a list, or add a singer one at a time. Jari keeps the details tidy.

JariRoster 38 singers

Director

Import roster

Drop a file here
PDF, CSV, Word, or image

Choir_Roster.pdfParsed

New singers38

Maya Chen

Eli Brooks

Noah Kim

Ava Martin

Liam Jones

03 · Direct the chart

Click a name.
Move the sound.

Select any singer and drag them to another seat. You can also use the arrow keys — the chart follows your decision.

Jari chart with a singer card picked up and moved among the other cards

Pick up any name · place it anywhere

04 · Choose your voices

Make the chart
fit the choir.

Switch between SATB, SSA, SSAA, SSAATTBB, SATB divisi, SAB, TTBB, and more. Jari remaps your singers to the closest matching parts.

SATBSSATTBBSABCustom

One tap · closest parts · ready

05 · Find the balance

See the shape.
Feel the difference.

A quick visual check helps every section land where the sound needs it — centered, readable, ready.

JariFormation · Balanced

Director

MayaS

EliA

NoahT

AvaB

LiamS

IrisA

TheoT

ZoeB

OwenS

RubyA

SamT

JulesB

Formation balance

LeftRight

✓ Balanced

Jari Pro

Make room
for the music.

Seating charts, rosters, attendance, and the calm between them.

Move names freelySATB · SSA · TTBBUnlimited chartsAttendance historySync everywhereExport when ready

Try Jari

jari2026.com · Beta release

Every voice.The right place.

Everythingin one view.

Drop in a roster.Keep moving.

Import roster

Click a name.Move the sound.

Make the chartfit the choir.

See the shape.Feel the difference.

Formation balance

Make roomfor the music.

Every voice.
The right place.

Everything
in one view.

Drop in a roster.
Keep moving.

Click a name.
Move the sound.

Make the chart
fit the choir.

See the shape.
Feel the difference.

Make room
for the music.