The Jaleco version of Rampart for the Nintendo Entertainment System uses DPCM samples for music and sound effects. Recently it was discovered that said samples suffer from an encoding issue known as bit-reversal. This hack fixes the samples to improve the audio quality. Most notably, clarity has been restored to voice clips including "Ready, aim, fire!".
Database match: Rampart (USA) (Jaleco)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: E970FE3666E0392EE9F1C1EE25657ABB48D75A3E
File CRC32: CEA6FCA
ROM SHA-1: 7C414EB708C8A8E184C9602B9EFFEC87D6E92EEF
ROM CRC32: 26796758