three disadvantages

The RADUGA they is a very good in the use his program.
It has three disadvantages
When is open the external source (line in)dont has user the possibility of interrupting for little time external source for a jingle and automatically to open again external source. second to be that cannot the user, activate before the hour his one programmed advertising paket.Finally, does not have the possibility of making automatically fade in-fade out in all the songs mass.