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

It's a Sensation: RMS Keyboards for The Who's Tommy

2019-04-24

Have the keyboard books for Tommy overwhelmed you as you approach them? (What IS a ...
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Sinfonia for Matilda: It's a Miracle!

2019-03-05

Want to "throw the hammer" at your upcoming production of Matilda? With Sinfonia, your whole ...
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Now Available: Sinfonia for West Side Story School Edition!

2019-01-03

Something's coming: your show! Whether you're a Shark or a Jet, we've ...
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Introducing RMS Coach Creator: Our Platform, Your Content

2018-11-19

You asked, we answered! RMS Coach, our essential rehearsal software, is now available to use ...
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RMS Coach for Chromebook

2017-08-11

The #1 musical theatre rehearsal resource with the #1 educational computer. You can have it ...
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RMS Notes

Special Note For RMS Mix Mobile Users

9/18/18 - RMS Mix customers, please see this special note about changes regarding mobile access.
We're here to help.

To begin a Teamviewer troubleshooting session with us, click one of the links below:

Mac Users

Windows Users