TNDLPT (Tandy compatible Parallel Sound Card)


Adds TANDY compatible sound to your MS-DOS computer via the Parallel Port.

SKU: N/A Category: Tags: ,



TNDLPT is a parallel port sound card that uses the SN76489 soundchip.
Please find the instructions here.
This sound card is available as a solder kit, and as a fully tested presoldered board.
It takes approximately 1 hour to solder the kit.

TNDLPT features :
– SN76489AN soundchip
– USB powered high quality black color PCB
– mono headphone amplifier
– edge wheel control of amplifier volume
– button to mute the sound
– microprocessor controlled demuting logic.

TNDLPT requires :
– a stable 5V voltage supply through mini USB connector
– power consumption : approx 70mA
– suitable software (see below)

TNDLPT  is supported by the following software :
– TNDLPT DOS software suite :

– TLPTtest.exe : plays test music, does not need TSR : utility for testing your TNDLPT
– TNDreset.exe : utility to unmute the TNDLPT
– : TSR to add TNDLPT support to games that support tandy music.

– SBVGM : VGM player supporting TNDLPT :

This product is sold in two forms

  • Without Case – This is cheaper, and works just fine.
  • With Case – A little more expensive but has a nice-looking and protective case included.

If you are located in Europe, please buy this product from

Additional Info

Additional information


No Case, With Case

Reviews (0)


There are no reviews yet.

Be the first to review “TNDLPT (Tandy compatible Parallel Sound Card)”

Your email address will not be published. Required fields are marked *