The phrase "a showcase from" is correct and usable in written English.
It can be used to indicate the source or origin of a showcase, often in contexts related to exhibitions, presentations, or displays.
Example: "The gallery is hosting a showcase from local artists, highlighting their unique talents and creativity."
Alternatives: "a display by" or "an exhibition from".
Patterns, Fri CJ The tip-top club series continues with a showcase from Awful Records, the fiercely independent Atlantan rap label.
Fabric, EC1, Fri BBT A showcase from one of house music's most exciting new prospects in the guise of Mood Hut, the Vancouver-based label that specialises in low-key luxury.
This week's events include Writers Guildd sessions run by David Edgar, who back in 1989 set up the first university-based playwriting course at Birmingham; showcases of unproduced plays that deserved to be seen and heard; a showcase from Tamasha; and talks from Tim Crouch, Arts Council England and the BBC Writers Room about getting started in the industry.
Similarly, this weekend's event at the National Mall will see DJ LoveGrove resurrecting his Cloudwatch ambient techno party, and a showcase from Jim Thompson's Electric Cowbell label.
It was also the the first time that we had a showcase from two labels from Pakistan and India,put together by Border Movement and THUMP.
A showcase from XL Recordings imprint Young Turks is about as close as you can get to enjoying the dance music-dedicated Yuma tent at Coachella.
The opposition is a motley ragbag from five different countries, chosen as a showcase for players from the lesser cricketing nations.
A showcase for art from Arab countries, it blends high technology with traditional Arab motifs.
A showcase for works from cutting-edge modern dance to experimental music, it has everything except Mozart.
Although the AME 2014 promoted Cabo Verdean artists and labels, it was also a showcase for artists from other areas.
Originally the Biennale was intended as a showcase for representative works from various nations: 30 permanent pavilions still display contributions from individual countries.
