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http://wapincom.wordpress.com

Profile:

Piano technician Inventor https://patents.google.com/patent/US6100457A/en Mathematician Biostatistician https://bmcmedgenomics.biomedcentral.com/articles/10.1186/s12920-018-0367-5

Posts by Michael J Wathen:

• One recording
• History – piano manufacturers
• Just starting…