描述：较低音调的拨号，适用于工厂或大型办公广场。

描述：在一个闹钟收音机里发现了这盒磁带，来自一个现已倒闭的收款机构的旧部门。一个疯子经理的惊人的咆哮，以及电话会议周围办公室的反应和沉默。

描述：办公室环境声音

描述：Sonido ambiente oficina

描述：从松下无绳固定电话到第五代iPod touch的电话线上接听了英国拨号音。

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 from http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1 sox n dtmf7.wav synth 0.1 sine 852 sine 1209 channels 1sox n dtmf8.wav synth 0.1 sine 852 sine 1336 channels 1sox n dtmf9.wav synth 0.1 sine 852 sine 1477 channels 1 sox n dtmf0.wav synth 0.1 sine 941 sine 1209 channels 1sox n dtmfstar.wav synth 0.1 sine 941 sine 1336 channels 1sox n dtmfpound.wav synth 0.1 sine 941 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 from http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1 sox n dtmf7.wav synth 0.1 sine 852 sine 1209 channels 1sox n dtmf8.wav synth 0.1 sine 852 sine 1336 channels 1sox n dtmf9.wav synth 0.1 sine 852 sine 1477 channels 1 sox n dtmf0.wav synth 0.1 sine 941 sine 1209 channels 1sox n dtmfstar.wav synth 0.1 sine 941 sine 1336 channels 1sox n dtmfpound.wav synth 0.1 sine 941 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 从http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 from http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1 sox n dtmf7.wav synth 0.1 sine 852 sine 1209 channels 1sox n dtmf8.wav synth 0.1 sine 852 sine 1336 channels 1sox n dtmf9.wav synth 0.1 sine 852 sine 1477 channels 1 sox n dtmf0.wav synth 0.1 sine 941 sine 1209 channels 1sox n dtmfstar.wav synth 0.1 sine 941 sine 1336 channels 1sox n dtmfpound.wav synth 0.1 sine 941 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 从http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 from http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1 sox n dtmf7.wav synth 0.1 sine 852 sine 1209 channels 1sox n dtmf8.wav synth 0.1 sine 852 sine 1336 channels 1sox n dtmf9.wav synth 0.1 sine 852 sine 1477 channels 1 sox n dtmf0.wav synth 0.1 sine 941 sine 1209 channels 1sox n dtmfstar.wav synth 0.1 sine 941 sine 1336 channels 1sox n dtmfpound.wav synth 0.1 sine 941 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 从http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 from http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1 sox n dtmf7.wav synth 0.1 sine 852 sine 1209 channels 1sox n dtmf8.wav synth 0.1 sine 852 sine 1336 channels 1sox n dtmf9.wav synth 0.1 sine 852 sine 1477 channels 1 sox n dtmf0.wav synth 0.1 sine 941 sine 1209 channels 1sox n dtmfstar.wav synth 0.1 sine 941 sine 1336 channels 1sox n dtmfpound.wav synth 0.1 sine 941 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 from http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1 sox n dtmf7.wav synth 0.1 sine 852 sine 1209 channels 1sox n dtmf8.wav synth 0.1 sine 852 sine 1336 channels 1sox n dtmf9.wav synth 0.1 sine 852 sine 1477 channels 1 sox n dtmf0.wav synth 0.1 sine 941 sine 1209 channels 1sox n dtmfstar.wav synth 0.1 sine 941 sine 1336 channels 1sox n dtmfpound.wav synth 0.1 sine 941 sine 1477 channels 1

描述：/bin/bash 用SoX创建DTMF wav文件 创建一个数字"7" DTMF音的文件 sox n 7.wav synth 0.5 sine 852 sine 1209 channels 1 from http://notes.writtenby.tc/sox synth 0.2 0.2 seconds ialexs for learning SoX purpose Mon Aug 27 20:52:19 WIT 2012 sox n dtmf1.wav synth 0.1 sine 697 sine 1209 channels 1sox n dtmf2.wav synth 0.1 sine 697 sine 1336 channels 1sox n dtmf3.wav synth 0.1 sine 697 sine 1477 channels 1 sox n dtmf4.wav synth 0.1 sine 770 sine 1209 channels 1sox n dtmf5.wav synth 0.1 sine 770 sine 1336 channels 1sox n dtmf6.wav synth 0.1 sine 770 sine 1477 channels 1 sox n dtmf7.wav synth 0.1 sine 852 sine 1209 channels 1sox n dtmf8.wav synth 0.1 sine 852 sine 1336 channels 1sox n dtmf9.wav synth 0.1 sine 852 sine 1477 channels 1 sox n dtmf0.wav synth 0.1 sine 941 sine 1209 channels 1sox n dtmfstar.wav synth 0.1 sine 941 sine 1336 channels 1sox n dtmfpound.wav synth 0.1 sine 941 sine 1477 channels 1