ChordU - Extracts chords from any song, integrated YouTube.
Cubase - Cubase is one of the world’s most powerful music creation software packages. From first idea to finished recording, Cubase helps you to make outstanding music.
Tune Transcriber - Learn and transcribe music for free from your web browser (no install needed).
Studio One - Studio One raises the bar for music production software. Developed by PreSonus, this platform has been used by both professional and amateur artists to make live and studio recordings.
Amazing Slow Downer - !A slow down music software for Mac and Windows computers - Amazing Slow Downer
FL Studio - Image-Line's FL Studio, now on it's 12th version, is a well-known music production suite and the most popular beat processor on the market, due no doubt to its longevity. Read more about FL Studio.