New SARA-002 Complex Sound Generator KIT built around the SN76477 chip is now available  
    in "KIT form" (without PCB) and work with a single +9VDC power supply or battery.
    Can be easily modified or expanded adding new features.  

   

    SARA-001 Programmable Complex Stereo Sound Generator for Sound Effects and Music Synthesis KIT 
    Measures only 5.1 x 5.1cm (2" x 2") ; work with a single +5VDC power supply.
    Available in ''KIT form''.  

    Is one of these perhaps for you ?