子ディレクトリのすべてのファイルを親ディレクトリに消去します。

私は複数の参照資料を手動でフォルダにドラッグアンドドロップする親ディレクトリ（/Users/Me/Desktop/Songs）を持っています。私はそれらをすべて投げ捨てたいと思います。各サブディレクトリ（バンド名）を呼び出すことなくこれを行う簡単な方法はありますか？

ls -d */
Belle & Sebastian - Cuckoo/
Belle & Sebastian - Fox in the Snow/
Belle & Sebastian - Get Me Away From Here I'm Dying/
Belle & Sebastian - If You Find Yourself Caught In Love/
Belle & Sebastian - If You're Feelin Sinister/
Belle & Sebastian - Like Dylan In The Movies/
Belle & Sebastian - Lord Anthony/
Belle & Sebastian - Me and the Major/
Belle & Sebastian - Piazza New York Catcher/
Belle & Sebastian - Sleep the Clock Around/
Blink 182 - Adam's Song/
Blue Oyster Cult - (Don't Fear) The Reaper/
Bob Dylan - Don't Think Twice (It's Alright)/
Bob Dylan - Things Have Changed/
Bobby Womack - California Dreamin'/
Bright Eyes - First Day Of My Life/
Bruce Springsteen - I'm On Fire /
Cat Stevens -  Wild World/
Chairlift - Bruises/
Collin Huggins - My Heart Belongs To You/
Company of Thieves - Oscar Wilde/
David Bowie -  Space Oddity/
Death Cab for Cutie - I Will Follow You into the Dark/
Destroyer - I Want This Cyclops/
Destroyer - Its Gonna Take An Airplane/
Destroyer - No Cease Fires/
Dirt Nasty - 1980/
Dispatch - General/
Edie Brickell & New Bohemians - Circle/
Once Upon A December – Anastasia/
The Lumineers - Ho Hey/
The Mountain Goats - No Children/
The Mountain Goats - Love Love Love/
The Mountain Goats - This Year/
The Petshop Boys - Go West/
The Postal Service - Nothing Better/
The Postal Service - Recycled Air/
The Postal Service - Sleeping In/
The Postal Service - The District Sleeps Alone/
The Postal Service - This Place Is A Prison/
Youth Lagoon - 17/