More smooth and quicker ring. sine expression sin(2*pi*t*725)*exp(-t*5)*(1-exp(-t*30))+(step(t-5)-step(t-.3))*sin(2*pi*(t-.3)*565)*1.3*exp(-(t-.3)*5)*(1-exp(-(t-.3)*30))
Geräusche aus einem Operationssaal: Drill noise with clinical operating room background, directly recorded during surgery
Recording of "Gymnasium Ernestinum Rinteln"'s electric bell using an AKG condenser microphone. Not processed.
This is a schoolbell from a german high school, recorded with a PHILIPS SBC-ME 570 and Audacity
Cell Phone Vibrate
Mellow electronic UK and Euro/Aus style ringtone.
DTMF ring tone with an echo effect added to it.
Lo-fi recording of retro mobile ringtone
As requested by ETOPSx. Four beeps of 1870 Hz repeated. Created in Cool edit Pro
sound produced by the ringtone mobile phone in the library.
a generic cell phone ringtone
A 2 second ringtone made using GarageBand.