When you can't put together a full band...
A personal piano/vocal coach for every cast member.
The unique, hard-to-find sounds required by most shows.
So much more than just tracks!
Learn your lines on your phone.

Sinfonia^®

The Industry leader in orchestra enhancement, when you can't put together a full band.

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RMS Coach^®

The premier rehearsal resource. Give every production and cast member on-demand access to a personal piano/vocal coach.

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RMS Keyboards^®

Finally, an easy way to get the unique, hard-to-find keyboard sounds required by many musicals.

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RMS Mix^®

So much more than just tracks!

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Sides^®

An iPhone & Android app to learn your lines, study your part and share readings with your friends.

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RMS News

RMS Keyboards for Irving Berlin's Holiday Inn!

2021-11-12

In time for the Season, RMS Keyboards for Irving Berlin's Holiday Inn is here ...
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Dear Friend...Sinfonia for She Loves Me Is Here!

2021-08-15

Excited for your upcoming production of She Loves Me but looking at the scores has ...
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Looking for Information on Rehearsal Live Share?

2021-02-10

Check out the dedicated web site: www.rehearsalliveshare.com.
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Rehearsal Live Share: Multi-Channel Recording and Immediate Share In Session

2020-11-20

Great news! You can now record your ensemble in multi-channel audio, share, and immediately work ...
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Rehearsal Live Share Zoom Demo Video

2020-11-02

Missed the RLS Zoom demo last Friday? Not to worry! You can view the full ...
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Rehearsal Live Share for iOS is here!

2020-10-29

The wait is over! Rehearsal Live Share is now available for iOS. Download it from ...
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New for Sinfonia: A Gentleman's Guide to Love and Murder

2020-10-23

Plotting the execution of...your next musical? We've got you covered! A Gentleman's ...
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Rehearsal Live Share in the Media

2020-10-19

Our latest offering, Rehearsal Live Share, is featured this month in School Band and Orchestra ...
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Rehearsal Live Share: Free-Standing Application Launch

2020-10-14

You asked, we answered! Rehearsal Live Share, originally a feature of RMS Coach and RMS ...
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Introducing RMS Creator: Our Platform, Your Content

2020-09-29

You asked, we answered! RMS Coach, our essential rehearsal software, and Rehearsal Live Share (RLS ...
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RMS Notes

We're here to help.

To begin a live support session, call us after installing from the link below.

Note: if you are on a Mac, running Mojave or later, you'll need to give this application special permissions.

Tech Support Session
Rehearsal Live Share Info

We've created a separate home on the web for all things Rehearsal Live Share (RLS). You can download the program, find tutorials, FAQs and more at www.rehearsalliveshare.com
RMS Account Changes

Changes to your RMS Account, including upgrading to or cancelling a Rehearsal Live Share subscription, can be made on the RMS Accounts page.