Listen to the sound clip Sida #recording #dialtone #sidetone #telephonedialing #dtmf #radio #sinewave #chirptone #beep #speechsynthesizer #speech #narration #music #percussion #woodblock #silence #inside #sigh #popmusic #guitar #musicalinstrument #piano #environmentalnoise #outside #clicking #chewing from Cristal Energy NutriMedicinas.org: