You Can DIY! The TSM-100 - A Turntable Speed Measurement Device

In this article, George Ntanavaras explains how to build a turntable speed measurement device using a microprocessor-controlled device that measures the speed of a turntable's platter. The project uses an Arduino board and the Arduino software IDE, and a micro sensor manufactured by Omron to sense the platter rotation. This article was originally published in audioXpress, June 2018.

In this article, Joel Hatch explains how to build a variable frequency synchronous motor controller to control turntable speed. Now that turntables are back in force, this excellent project not only allows some knowledge about a vital part of the motor's rotational speed adjustment, but it also dives into one of the most crucial aspects of a record player for anyone interested in a little DIY or restoration projects. This article was originally published in audioXpress, December 2010.

German audio analysis experts, Celemony, announced a new version of its Capstan software solution for the removal of wow and flutter. Capstan has received an update to Version 1.2 and now operates optionally in higher resolution, which as audio professionals know well, the more the better during production and audio manipulation stages.