File:LHmusic workflow04.jpg

Summary
Structure: "This design focuses on as simple as possible to create a playlist. Pivot and fiter will be closed as default. Also breadcrumb is more closed in music library. This is a different frame design with main one."

"expose preview song-it will preview a song that a specific area of the song 10 sec."

From Heesung Koo's website (link now dead, not available in the Wayback Machine)