# Play `chunk` on `channel`
	#
	# If `channel == -1` the first unreserved channel is used.
	# The sound is repeated `loops` times, `loops == 0` plays it once,
	# `loops == 1` plays it twice and `loops == -1` loops infinitely.
	#
	# Returns the channel used, or `-1` on error.
	fun play_channel(channel: Int, chunk: MixChunk, loops: Int): Int `{
		return Mix_PlayChannel(channel, chunk, loops);
	`}