Non-Standard Steelpans

Non-standard steelpans are pans that have been developed and used by a few of the large steelbands in Trinidad. These pans are generally extensions of the original family of pans, but have not been accepted as standard pans:

Jumbo Tenor

Triple Second

Alto Phonic (3 pans)

Electrophone (3 Pans) 

Chariot Pan

Triple Guitar

Quadro Guitar

Six Pan

Six Tenor Bass

Rocket Pan

Seven Bass

Twelve Bass