Computer Tools For Piano Technicians

Tremaine Parsons RPT - Sierra Software Services
Box 241 Georgetown CA 95634 530-333-9299

Sierra Software Services Web Site /

Pscale - An Industry Standard Piano String Scale Design Program since 1990

NEW - TemperTool - Virtual Keyboard Software for Learning Aural Equal Temperament & More - NEW
NEW - PSCALE 360 - String Scale Design Program for All Computers, Tablets, & Smartphones - NEW
NEW - PSCALE 360 Help Videos - NEW
NEW - Steinway Grand Bridge Modifications - NEW
NEW - Doublewound Bichord Bass Notes? We were surprised but they've been around for quite a while -NEW
PSCALE - Scale Design Program forDOS,Win95,98,Me,2000,XP,VISTA32,Win7-32 (Included with 360)
PSCALEX - Scale Design Program for Windows 7 & Windows 8 [Mac OS 10.X] (Included with 360)
The Scale Collection - Browse Original Scales of over 40 Pianos  "Snapshot of a Rebuild" 
Aural Proofs - Rescaling Can Make a Difference  NEW - 6 Note Low Tenor Plain Wire to Bichord Bass Conversion - NEW
PTOOLS SERVER - Client Management & Tools for all computers and devices 
Pricing and Order Information
Registered Users Page - Update Info. and Update Files
Free Mini Tools ! - Basic Scale Calculators, Touch Weight Calculator, and Much More
Piano Technology Practice Exams
Industry Links Page
About Sierra Software Services

Make a Payment

Last Updated 11/24/23