Trance-Fusion is an album by Frank Zappa. Released posthumously in 2006, 13 years after the musician's death, the album forms the third in a trilogy of instrumental albums which focus on Zappa's improvised guitar solos, after Shut Up 'n Play Yer Guitar (1981) and Guitar (1988). Trance-Fusion was among the last albums completed by Zappa before his death, along with The Rage & The Fury: The Music Of Edgard Varèse, Dance Me This and Civilization Phaze III. It was also among the first releases by Zappa to be made available digitally via iTunes through Gail Zappa's distribution deal with Universal Music Enterprises.

The project Shut Up 'n Play Yer Guitar consisting of Shut Up 'n Play Yer Guitar, Shut Up 'n Play Yer Guitar Some More and Return of the Son of Shut Up 'n Play Yer Guitar is a series of albums by Frank Zappa. The albums consist solely of electric guitar instrumentals and improvised solos (mostly) played live by Zappa and featuring a wide variety of backing musicians.