My main contributions to Linux Audio are:

• gmidimonitor - GTK (2.x) application that shows MIDI events.
• jackmixer - GTK (2.x) JACK audio mixer
• jackctlmmc / QJackMMC - Control JACK transport using MMC (MIDI)
• naconnect - ncurses-based ALSA MIDI sequencer connection manager (patch bay)
• zyn - Port of ZynAddSubFX synth engines to LV2.
• zynjacku - JACK based, GTK (2.x) host for LV2 synths. Multi-timbral sound by running several synth plugins.
• ladish - A session management system for JACK applications on GNU/Linux

You can reach me at nedko (a.t) arnaudov (dot) name. I can also be often found in #lad on FreeNode (as nedko).