Sing free/What you need
Appearance
Test your equipment
[edit | edit source]- Establish that your computer can play this file:
C
[edit | edit source]D
[edit | edit source]onlinemictest.com/tuners/pitch-detector
D E F# G A B
D major
E
[edit | edit source]onlinemictest.com/tuners/pitch-detector
A B C# D E F#
A major