# Konami K053260 this chip is a sample-based chip that featured in a number of Konami arcade games, notably _Sunset Riders_ and _Teenage Mutant Ninja Turtles: Turtles in Time_. it has four channels of audio, 12-bit pitch resolution and stereo output, and can access up to 2MB of samples in 8-bit PCM or 4-bit ADPCM formats. ## effects - `DFxx`: **set sample playback direction.** - `0` is normal. - `1` is reverse. ## info this chip uses the [K053260](../4-instrument/k053260.md) instrument editor.