Used an audio generator to make old-skool cellfone ringtone. 2.1 and 2.5 kHz alternating kinda sine wave.
The perfect ringtone for cellphone. Just amazing. Thanks a lot.
Thank you! This was just right for our educational slideshow on battery power.
Perfect. Just what I needed. Cheers
|  27 comments
Please log in to comment
920 x 245
481 x 86
375 x 30
For more information check out our cookies policy.