Last Chance…

to learn basic piano tuning and repair in Montreal this year. I am teaching for the next three weeks in Montreal. We will learn basic and advanced tuning techniques as well as basic piano repair and regulation and basic grand regulation. If you are interested in this subject and are available, please CONTACT ME asap. We will only have class in the morning so if you are thinking of combining an educational trip with sight-seeing, you will have afternoons and evenings free. You can read more about the courses offered HERE

About the author 

Mark Cerisano, RPT, B.Sc.(Mech.Eng.)

Instructor and Founder, howtotunepianos.com

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Setting F3-A3

Beginning technicians are often advised to initially set F3-A3 to 7 beats per second (bps). Mathematically F3-A3 = 6.9 bps in equal temperament so it’s a good guess.After using the skeleton or contiguous M3’s also known as Jack’s Stack, we can refine F3-A3 to be more what the piano needs, but 7 bps is a

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How to Regulate a Piano!

I often read questions on piano technician forums from technicians asking how to regulate a specific piano. For example, recently someone posted this.“I’m regulating a piano and the book says to regulate blow distance at 1.5 inches”or“I can’t find any regulation specs for this specific piano in any books” The writing of these books implies

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Analysis of a Unison – Before and After

When a string is played, it vibrates in different modes. It can vibrate in one section, two sections, three sections, etc. These modes are called partials or harmonics. The following graphic shows how the harmonics relate above the note A4.When two or more strings are tuned together, all of their partials must have the same frequency

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