Keystone Piano Co.

Keystone Piano Co.

Better practice. Better instrument choices.

Practical workbooks and guides for adult pianists — a focused 15-minute practice method for busy days, and clear advice for choosing a digital piano. Written by a working pianist with 45 years of experience.

The 15-Minute Piano Reset

The 15-Minute Piano Practice Workbook

For adults who already play piano—and those returning after a break.

Keep a printed workbook beside your piano, write in it as you work through short sessions with your own music. The digital practice system below is a separate product.

Illustration of an adult pianist at an upright piano, with sheet music and the 15-Minute Piano Practice Workbook beside her.
Illustrative scene with the printed workbook.
Featured edition

Spiral-Bound Print Workbook

Print · 60 pages

$24.99

+ $8 US Standard Mail shipping

A printed, coil-bound workbook that lies flat and stays open at the piano while you work through each session.

  • 60 printed pages
  • Coil binding lies open at the piano
  • Printed on demand
See spiral-bound edition

Ships via US Standard Mail, which may be untracked. Delivery timing varies and is not guaranteed.

Amazon Paperback

Paperback · 60 pages

$16.99

A perfect-bound paperback edition of the workbook, printed and fulfilled by Amazon.

  • 60 pages
  • Perfect bound — not spiral
  • Fulfillment and shipping by Amazon
Buy the paperback on Amazon

Listed on Amazon as "The 15-Minute Piano Practice Workbook: Simple Exercises. Real Progress. A More Joyful You." by Steven W Summers.

Digital Practice System + 30-Day Practice Prescription

Digital download

$12

The complete digital bundle — the 15-Minute Practice System plus the 33-page 30-Day Practice Prescription with 30 fully planned 15-minute sessions.

  • Instant digital download
  • Delivered as PDF (and ZIP where applicable)
Get the digital system — $12

Digital bundle. Contents and page count differ from the print workbook.

Wondering where to begin? See how the workbook works.

How the method works

Stop practicing longer. Start practicing with a plan.

The 15-Minute Piano Practice System gives busy adult pianists a clear, repeatable way to stop wandering through pieces and start making one meaningful improvement every time they sit down.

  • 5-, 15-, and 30-minute practice plans
  • Printable worksheets and session cards
  • Trouble-Spot and Tempo Ladders
  • 10-Day Piano Reset

The 15-Minute Practice Flow

1Choose
3Prepare
8Solve
2Reconnect
1Return

Choose one small goal. Prepare it carefully. Solve the trouble spot. Reconnect it to the music. Return tomorrow knowing exactly where to begin.

Practice advice

How to Start Playing Piano Again After Years Away

A realistic first week back: choose manageable music, work on two measures at a time, and make fifteen minutes feel purposeful.

Read the returning pianist guide
Pianist's Guide to Buying a Digital Piano ebook cover

The Essential Ebook for Piano Buyers

Find the digital piano that feels like yours.

Cut through the noise. The Pianist's Guide to Buying a Digital Piano gives you a clear, practical framework for choosing an instrument that matches your touch, your sound, and your ambitions.

Instant PDF download
14-day refund guarantee

Free 60-second quiz

Not sure which digital piano to buy? Answer 5 quick questions.

Take the quiz

What you'll learn in the buying guide

Everything inside this guide, laid out clearly — no fluff, no filler.

Understand Key Action

how hammer action, graded keys, and escapement affect feel, explained without jargon.

A sound quality checklist

what to listen for in sample libraries, polyphony, speakers, and headphone output before you buy.

Side-by-side brand comparisons

Yamaha, Roland, Kawai, Casio, and Korg models compared directly.

Budget-tier recommendations

the best options at every price point, from beginner practice pianos to stage models.

"This is a comprehensive and, most importantly, a comprehensible guide to digital pianos. I recommend this to present and prospective owners."

David P.

Verified Payhip purchase · June 2026

Buying guide questions & answers

Make your next piano the right one.

Get the ebook today and walk into any store — or browse any online listing — with the confidence of someone who knows exactly what to look for.

Instant PDF download. 14-day money-back guarantee.

Buying Advice

Digital Piano Buying Advice

Practical guides written from a pianist's perspective to help you choose an instrument with confidence.

What Should I Look for When Buying a Digital Piano?

From keyboard action and sound quality to speakers, pedals and polyphony, learn what really matters before you buy.

Read the Buying Guide

Do You Need Studio Monitors for a Digital Piano?

When built-in speakers stop being enough, how to place monitors, whether a subwoofer helps, and how headphones and PA speakers fit in.

Read the Monitors Guide

Digital Piano & Gear Recommendations

Three instruments for three kinds of player, plus the monitors, subwoofer, cables and PA options that make a stage piano sound right at home and on stage.

See the Recommendations