How to Tune Pianos https://validator.w3.org/feed/docs/rss2.html Conclusion The Single Bass Srings Tuning the Natural Beat Concepts – Priorities 6:3 Octaves P19 and P22 Tuning the Bass The Two Sets Tuning the Treble Pure 4:2 and wide P4/Narrow P5 – F#4 to A4 The Pure P11, Octave plus P4 – A#4 to D5 The Pure P12 – C5 to E5 Add the bottom Octave, F5 to B5 The Pure P19, C6 to E6 The Pure P22, F6 to B6 The Top Octaves, C7 to C8 Small Scale Medium Scale Tuning F#3 and A#3 Large Scale Choosing the best temperament sequence Background Tuning A3-A4 and F3-F4 to Measure Inharmonicity Common Start Tuning F#3 and A#3 The Go APE System Common End Temperament Sequences Traditional Method Limitations Tuning A4 the Go APE Way Tuning A4 with DSU and an ETD Pitch Raises and Pitch Drops The 3rd Partial Tone Method Using Check Notes Tuning A4 Directly The Tuning Fork Traditional Tuning Double String Unisons Beat Speed Windows Unisons and Stability The Go APE System Auditory Illusion Tuning with Single Strings Accepted Inaccuracy and Imprecision Traditional Approach Trial and Error Theory Home Page 2026 Blog