If you are someone who likes a power-packed lecture? This podcast episode with Dale Erwin and Arlan Harris is just for you. They talk about everything from using B72, using it on low compression, high-density hammer, how B72 and acetone is the best hardening solution, diagnosing the hammers, and what might be needed to do to change the tone of the hammer.Using different methods to brighten your hammer and how to find what kind of mixture to use to bring out the tone you want. Non-destructive ways to do the needle test on hammers and more. Learn from Dale Erwin and Arlan Harris, who have worked on thousands of pianos, tried and tested several methods, and are now sharing their knowledge along with David Andersen and Eathan Janney. Here's a little bit about our guests:Dale Erwin:Dale being a piano technician wasn’t a planned event, he was unintentionally trained came by accompanying his dad to countless tunings and soaking in the craft through hours of absorption in a shop environment. His official training began with my Dad & Dick Hamlett in 1972 at the family Yamaha dealership in Modesto.Dale became a registered piano technician in 1980. He had the privilege to serve as president of the local Piano Technician Guild chapter for five years, a tuning examiner for 8 years & an instructor at the local, state, and national levels. He has had enormous opportunities and has taught many classes at state, local, and national Piano Technicians Guild conventions.Arlan Harris:Arlan is a piano restorer and a concert piano technician. After working in the Famous Steinway Hall Basement in the 80s, where many of the world's most demanding artists arrived almost on a daily basis, and working as an action specialist as well as tuner/technician, Arlan honed his skills learning from his superiors, colleagues, and top-level pianists. He is the president of Arlan Harris Pianos and Services and Arlan Harris Production.𝐉𝐎𝐈𝐍 𝐔𝐒 𝐅𝐎𝐑 𝐌𝐎𝐑𝐄 𝐆𝐑𝐄𝐀𝐓 𝐂𝐎𝐍𝐓𝐄𝐍𝐓❗❗Browse more masterclasses and lectures from Piano Tuning Pros here: https://www.pianotechniciansmasterclass.com/Piano Tech Radio Hour is brought to you by Piano Technicians Master. We provide cutting-edge piano technology instruction from piano industry masters without leaving your home, featuring monthly subscriptions, conventions, single live streaming, and recorded masterclasses. Learn advanced skills:How to tune pianos.How to repair pianos.How to rebuild pianos.How to tune concert pianos for the finest performers in the world.Instagram -Piano Technicians Masterclass (@pianotechmasterclass) FB - Piano Technicians Masterclasses | FacebookSpotify - Piano Tech Radio Hour | Podcast on Spotify