Version control for orchestral parts.

Varius keeps your entire ensemble on the same page. Every change and marking — tracked, archived, and shared with your section instantly, whether you have a full-time librarian or not.

The Problem

Your parts change every rehearsal. Nothing tracks what changed.

If bowings are inconsistent or missing, you will lose a LOT of rehearsal time, and there are few things more guaranteed to annoy wind, brass and percussion players than a rehearsal where half the time is spent talking about bowings.

ConductIT — European conductor training reference

All that work vanishes when the parts are returned to a publisher or rental agency.

San Francisco Classical Voice

An average full-orchestra classical program can involve 3,000 pages of music to prepare — with librarians typically working on at least 8 different programs at once.

Karen Schnackenburg, past president, Major Orchestra Librarians’ Association

Varius is the management layer your ensemble is missing — whether that is a librarian's back office or a conductor keeping every desk in sync.

What You See

Every change, labeled and explained.

Brahms Symphony No. 2 — v6 vs v54 changes
BowingDown-bowMeas. 12
DynamicSubito pMeas. 23
ConflictSlurMeas. 34
TempoRit. markingMeas. 45
The Library

Every piece. Every part. Every version. In one place.

Current Season2025–26
Brahms Symphony No. 2
Updated 2 days ago
v6
Beethoven Symphony No. 5
Up to date
v4
Dvořák Cello Concerto
Updated today
v8
Past Seasons
2024–2514 works · 87 parts · 312 versions
2023–2411 works · 64 parts · 248 versions
2022–239 works · 51 parts · 189 versions

Years from now, when a piece comes back into rotation, you will know exactly how you played it last time, down to the bowing on every desk.

Built For Everyone in the Room

One tool. Two perspectives.

Librarian, Director, and Principal
Dashboard view of every piece and part in one place
Diff engine automatically identifies bowings, dynamics, and tempo markings
Version history builds your archive season over season
Highlighted PDF export with a change legend
Musician invite and section assignment management
Email notifications sent automatically when a new version is uploaded
Section Member
Personal portal showing your assigned parts
See exactly what changed since the last rehearsal before you arrive
Email and push notifications when your part is updated
Live link viewable on any device without logging in
Clean diff view showing new markings

Share a live link with your section. No login required. Every player sees the current version of their part, with changes highlighted, on any device.

Your orchestra, finally on the same page.

Join librarians and directors already using Varius to build an archive that gets more valuable every season.

Get started