Based on the XM format

Up to 24 channels playback

Up to 42 KHz mixing frequency

Mono and stereo output

Optimized for low CPU usage and low memory usage

Dynamic (re)setting of mixing frequency (even during gameplay)

Dynamic (re)setting of number of channels

Songdata compression

Volume and panning envelopes

Seperate master volume support for Music and Sound Effects

Sound FX support based on WAV format

Sound FX features include looping, pitching and panning!

Automatically detects instruments/creates instrument banks

Sophisticated and easy-to-use conversion tool

Allows up to 255 different instruments to be used per songset!

Song fading

Ability to strip down engine when you require extra RAM

Feedback from the engine (get signals from the playing song)