A woman entered the store about 12.10pm on December 29 and selected the two keyboards before leaving without making any attempt to pay for them.
The alleged offender was described as a Caucasian in her early 30s with dyed red hair wearing a grey shirt, denim skirt and carrying a khaki shoulder bag.
Bike stolen
A black Icon electric bicycle valued at $2000 was stolen from the front of a home in Chisholm Cres, Seymour, between 6pm on December 30 and 7.15am on December 31.
The bicycle was later found in Heywood Cres, Seymour.
Holiday home burgled
A small number of items were stolen when a holiday house in Trawool was burgled between December 28 and January 7.
Offenders entered the residence on Goulburn Valley Hwy, searching through cupboards and drawers, and did the same in the shed.
Pump taken from farmhouse
A black water pump was stolen from a farmhouse on Northwood Rd, Northwood, between December 29 and January 1.
The pump is valued at $250.
If anyone knows the identity of these offenders or anything about the incidents, please phone Crime Stoppers on 1800 333 000.