Answer:

demo

Answer	Crossword Clue
DEMO	Floor sample, often
DEMO	Record-company submission
DEMO	Dealer's model

DEMO	Short example
DEMO	Audition tape
DEMO	Showroom item
DEMO	Band's disk
DEMO	Showroom car, for short
DEMO	Model of a sort
DEMO	Trial recording
DEMO	Sale item, sometimes

DEMO	Trial version
DEMO	For-show model
DEMO	Showroom sample
DEMO	Model example
DEMO	Submission from a band
DEMO	Display model
DEMO	Trial record
DEMO	Arrival in a DJ's in box

DEMO	Unknown musician's mailing
DEMO	Sample sent to a producer
DEMO	Cut for an agent
DEMO	Rep's presentation
DEMO	Auto buyer's bargain
DEMO	Music publisher's receipt
DEMO	Music sampler
DEMO	Self-produced disc, perhaps

DEMO	Wannabe recording star's tape
DEMO	Musical wannabe's tape
DEMO	Rep's spiel
DEMO	Sales aid
DEMO	Band's sample
DEMO	Loaner car, perhaps
DEMO	Band handout
DEMO	Budding band's handout

DEMO	Discounted item, perhaps
DEMO	Part of a rep's spiel
DEMO	Audition CD
DEMO	Floor model
DEMO	It's just for show