Backatown
... that Lenny Kravitz was a guest musician on Backatown, the major label debut by his former apprentice Trombone Shorty?
... that <a href="./Lenny_Kravitz" id="mwA6o" rel="mw:WikiLink" title="Lenny Kravitz">Lenny Kravitz</a> was a guest musician on <i id="mwA6s"><b id="mwA6w"><a href="./Backatown" id="mwA60" rel="mw:WikiLink" title="Backatown">Backatown</a></b></i>, the <a href="./Record_label" id="mwA64" rel="mw:WikiLink" title="Record label">major label</a> debut by his former apprentice <a href="./Trombone_Shorty" id="mwA68" rel="mw:WikiLink" title="Trombone Shorty">Trombone Shorty</a>?