The Significance of the Icons

Except for LiveTraq, these icons appear only on the Flyout menu of the TraqFreq app. The teal dot depicts the TraqFreq product case, and the meanings are as follows:

TraqFreq tracking a piano, a pianist with hands on the keyboard, and a bar chart as featured on the dashboard.
This is both the TraqFreq logo and the Tunes dashboard icon that indicates tracking a stringed instrument player - though of course many other instruments are supported as well! When the image is rotated a quarter turn left it also portrays a cello and double bass player; vertically, it is an unintentional truck, for musicians on the go ;)
Here, TraqFreq is shining down on a stringed instrument case in place of the sun, which can be detrimental to an instrument that is exposed directly to it. The illustration further denotes the sun and a thermometer.
A bass guitar head to which the strings (supplies) are attached. Additionally, TraqFreq monitors the downward motion of each particular supply as it depletes.
TraqFreq tracking a harp, and a crown on top indicating achievement.
TraqFreq counting the seconds a musician plays. This icon is based on the function of a digital metronome and follows the LiveTraq page design.
A stringed instrument tuning machine, near which the TraqFreq can also be mounted. This icon eludes to 'tuning' the TraqFreq settings.
TraqFreq ringing a bell to notify.