Can My Player Piano Be Upgraded to QRS PNO4?

Upgrading Your Player Piano to QRS PNO4: What You Need to Know

Player pianos have come a long way—from foot-pumped rolls to Wi-Fi-enabled systems that play high-definition audio files from your smartphone. If you have an older QRS or PianoDisc player system in your piano, you may be wondering if it’s time to replace the whole thing. The good news? You might not need to.

The latest upgrade from QRS, the PNO4 system, offers a host of new features, and many older systems are fully compatible for an upgrade—no total replacement required.

Here’s what piano owners in North Central Texas should know about upgrading to the PNO4.

What Is the QRS PNO4?

The PNO4 is QRS’s most advanced player system to date. It builds on the success of the PNO3 by adding:

• Faster wireless performance

• A more responsive user interface

• Better compatibility with smart home devices

• Improved MIDI and recording capabilities

It’s designed for modern living rooms, churches, and performance spaces where reliability and ease of use matter.

Can Your Player Piano Be Upgraded?

In many cases, yes. If you currently have a QRS PNOmation II or PNOmation III system, or even some early retrofit systems, your piano may be a good candidate for a PNO4 upgrade kit.

Key upgradeable components include:

• Control box/module

• Processor board

• Wi-Fi and app integration

The original solenoids (the parts that strike the keys) often don’t need to be replaced unless they’re failing. This means your upgrade may be faster, less invasive, and more affordable than a full system swap.

Benefits of Upgrading Instead of Replacing

• Cost Savings: Upgrading costs significantly less than a full teardown and reinstall

• Less Downtime: Most upgrades can be completed in a day or less

• Preserve Your Investment: Keep the core system and mechanical action you already trust

• Access New Features: Get app control, expanded music library, and smart integration without starting over

What About PianoDisc Systems?

While QRS upgrades are mostly for QRS systems, some older PianoDisc setups may be eligible for a full QRS retrofit depending on their age and condition. However, that typically involves a more extensive replacement process.

Get an Expert Evaluation

If you're unsure whether your player system can be upgraded, the best step is to have it evaluated by a certified technician. At Moonlight Piano Tuning, we offer on-site assessments across Dallas and surrounding areas.

We can determine whether your system qualifies for a PNO4 upgrade or if a different solution would be more cost-effective.

Interested in Upgrading? Let’s Talk.

If you’re in North Central Texas and thinking about upgrading your player piano, reach out today to schedule a consultation. Whether it’s for your home, a church, or a performance venue, we’ll help you bring new life to your instrument—without starting from scratch.

📞 Contact Us Today for QRS PNO4 player piano upgrade