Generally in music, beats are represented by notes. There are several kinds of notes and each received a different value or number of beats.
The keyboard is made up of white keys and black keys. Black keys are in groups of two and three.

Generally in music, beats are represented by notes. There are several kinds of notes and each received a different value or number of beats.
The keyboard is made up of white keys and black keys. Black keys are in groups of two and three.
Now a days everybody looking around curiously about the new tool called –
This is the Apple’s new AR revolution which connecting between physical world and virtual world. Now developers can built AR apps , which integrate digital experiences into the physical world via iPhone or iPad.
In general crossfading means a smooth transition between one sound sample to another sound sample.
DJ’s (Disc Jockeys) often make use of the crossfading effect between musics to make sure that there is not any gaps.
In music editor software like audacity, this effect applies a fade-out to the one track and a fade-in to the another track by apply the Crossfade Tracks effect.
A Filter is used to cut-off or cut-down the brightness to so mething more suitable. This resultant sound is routed to an amplifier. Filter in music eliminates some unwanted frequencies from a signal or sound wave.
There are three type of filter –