aRtsOSS is a kernel-level aRts driver. It gives all Linux machines the capability of multiple OSS audio applications to play through the aRts soundsystem without an LD_PRELOAD emulation layer. This kernel module behaves like a normal OSS driver to all applications.
This software is Free and Open Source, and is released entirely under the General Public License (2.0) as published by the Free Software Foundation.
0.5.0 Release Notes
0.5.0 is a complete rewrite with proper buffering, low latency, and non-blocking support. Its application support is much improved now too. See the readme therein.