Sonic Visualiser is an application for inspecting and analysing the contents of music audio files. It combines powerful waveform and spectral visualisation tools with automated feature extraction plugins and annotation capabilities.
Create, play back and print beautiful sheet music with free and easy to use music notation software MuseScore. For Windows, Mac and Linux.
Presto Metronome is free and can improve your speed and accuracy on any instrument. Presto has all of the typical things you would expect from a modern metronome, plus some excellent training tools.