music editor

innk is a Knowledge Composition Environment.

Extensive DTD validating XML Builder.

It is advanced video editing and compositing software with over 150 built-in.

Convert songs from YouTube as MP3, AAC, WAV, FLAC, AIFF or ALAC files at 10X faster speed.

Losslessly converting Spotify tracks to MP3, AAC, FLAC, WAV, ALAC or AIFF

Convert audio among the popular audio formats. Join and split audio.

Audio collection organizer.

Capture MP3s from the web.

Play Melody/Harmony assistant files via browser.

It can create visualization for iTunes.