Singularity

If you enjoy singing, you'll enjoy it!

Libraries

Beethoven - pitch tracking: https://github.com/vadymmarkov/Beethoven

Google API - modify from: https://github.com/amsehili/gspeech-rec

Hyphenaotr - modify from: https://github.com/hexagonstar/nhyph

http://www.bilibili.com/video/av1197040/