Audio Software and Apps
Audacity
https://www.audacityteam.org/
Audacity es un editor y grabador de audio de múltiples pistas fácil de usar para Windows, Mac OS X, GNU / Linux y otros sistemas operativos.
Audacity-Complete Introductory Tutorial
https://youtu.be/aCisC3sHneM
Manual: http://manual.audacityteam.org/man/tutorials.html
Voice Recorder App
https://itunes.apple.com/us/app/voice-recorder-audio-editor/id685310398?mt=8 .
Records audio in Mp3 format, which can be exported to Google Drive