Tone indicators, explained – The Gillnetter

If you are active in any text-based online communities, you may have noticed abbreviations such as /s, /j, or /srs at the end of messages or posts. But what do they mean? And what are they for?  These abbreviations are called tone indicators, and they are meant to clarify tone in conversations that happen over

Tone Terminology

The Lydian Chromatic Concept of Tonal Organisation by George Russell – modern music theory and application

Greenlee Tone Generator and Probe Kits

MTO 25.2: Smither, Guide-Tone Space

Tone indicators: a master list, what they are, and how to use them

Tone Indicators and How to Use Them - The New York Times

Tone Indicators and How to Use Them - The New York Times

The Triplett CTX590A ProTone Wire Locator Kit features a powerful tone generator and probe. The CTX590 functions as a high quality wire locating tool

Wire Locator Kit with Inductive Toner Probe and Tone Generator : Traces Various Wire Types - (CTX590A)

Tone indicators – The Advocate