Unlimited Access to Accompaniment Videos of Over 500 Pieces!

Introducing RJP Backing Track Library

Please Support RJP and Enjoy Exclusive Benefits


At RJP (Recorder JP Incorporated), we are dedicated to creating a comprehensive library of accompaniment tracks (and sheet music) for Late Baroque recorder music. To date, we have completed over 500 pieces.

However, we are still on our journey to achieving complete coverage of the late Baroque repertoire.

Financially, this endeavor has been challenging, with each piece we create resulting in significant deficits.

That's why we're reaching out to the recorder community for support. We kindly ask you to consider contributing a fixed amount each month.

Of course, we want to thank you for your support.

We have created a web-based library where you can access our finished pieces as easy-to-use accompaniment videos. We call it the RJP Backing Track Library. Currently, the library features 533 pieces* and we add 3 to 4 new ones each month.

*As of December 1, 2024., including several contemporary pieces,

As a supporter, you will have access to this library.

In essence, this is a subscription-based service.

Our videos and sheet music can be comfortably accessed on your PC, smartphone, tablet, or other mobile devices.

To suit your preferences, we offer several subscription plans.

We hope youfll consider supporting us.






If you would like to support us,
please choose from the three plans below.

Plan Name Subscription Details Sign Up
Standard Plan

This is the standard plan. You can access all content as much as you want, whenever you want. Even if you already own our "CD included scores" or "digital products," you may find the video content more convenient and enjoyable on your device. Around the 15th of each month, we will notify you via newsletter of the new pieces added that month.

Support Amount: 1600 JPY / month

Light Support Plan

 For those who may not use the library often but would like to support us a little, we would greatly appreciate it. Even a small amount of support helps us. Around the 15th of each month, we will notify you via newsletter of the new pieces added that month. You will have access to the library for one week each month, starting from the newsletter release date. We make sure that a weekend is included in the access period, allowing you to focus on practicing with the accompaniment during this time.

Support Amount: 400 JPY / month
Moderate Support Plan For those who find it convenient to have occasional access, this plan is for you. Around the 15th of each month, we will notify you via newsletter of the new pieces added that month. You will have access to the library from the newsletter release date until the end of the month (approximately 15 days). With access available for half of each month, youfll have ample opportunity to make the most of this library.

Support Amount: 800 JPY / month


Additional Information


Please use PayPal to pay for support fees. Even if you pay by credit card, you will ultimately create a PayPal account and pay via PayPal.

Regardless of the plan you choose, your access will begin on the day you sign up, or at the latest, the following day.

Of course, you can change your plan (effective from the next month) or cancel your subscription at any time.

If you have any questions, concerns, or requests, please feel free to contact us at library@recorder.jp.




Recorder JP Inc.
Hiroji-cho Ishizaka 80-1-403
Showa-ku, Nagoya
Japan 466-0834