there are at least 4 bands known as Slip
A) Slip is a Chicago based hip-hop producer who focuses mainly on the early 90's East Coast sound. www.myspace.com/montezbeats

B) The Slip band was founded in September 2004 in Zagreb, Croatia. The band plays Traditional Irish Instrumental Music. Besides that, the band likes to accept modern innovations in Irish music but also tends to retain the traditional sound. It was named after traditional Irish slip jig rhythm.
Band members are:
Nikola Ćeran - fiddle
Tina Mišković - bodhrán
Ivan Bilić - low whistle, irish flute
Hrvoje Sudar - accoustic guitar
Ivo Turk - whistles, bodhrán

C) Polish hardcore punk band from Warsaw.
D) Hungarian hardcore band from Dunakeszi, Central Hungary. http://www.myspace.com/slipdkhc Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.