Spotify - Map shows when two people play same song at same time
Go Transcribe - Advanced cloud based transcription service powered by artificial intelligence
SoundCloud - Enjoy music & follow favourite artists
Audio to text - Audio to text is an app by Roxanne Crete that provides features that let you share audio files from other apps to convert them to text format with the help of an advanced Speech to text engine.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Scribe by Thence - Automatic Audio Transcriptions