AlsaModularSynth - higher fermentation (ambient) 10:52

YouTube via Redled72 | August 30, 2010

"Ein Ambient Track, produziert mit dem "AlsaModularSynth", einem USB MIDI Keyboard & Linux. Der Patch findet sich am Ende des Tracks, welcher weder editiert noch nachbearbeitet wurde."

via http://alsamodular.sourceforge.net/
"AlsaModularSynth is a realtime modular synthesizer and effect processor. It features

* MIDI controlled modular software synthesis
* Realtime effect processing with capture from e.g. "Line In" or "Mic In".
* Full control of all synthesis and effect parameters via MIDI.
* Integrated LADSPA Browser with search capability
* JACK Support

The documentation and many commented example patches show how to use AlsaModularSynth.

QMidiArp is a MIDI-Arpeggiator.

QMidiRoute is a MIDI router and filter utility.

QMidiControl is a virtual MIDI fader box.

QAMix is a configurable mixer for ALSA. The GUI description is defined in an XML file. Default interfaces for standard AC 97 cards and Soundblaster Live are provided. QAMix can be controlled via MIDI. Any number of MIDI events can be bound to any mixer control.

QARecord is a simple multithreaded stereo recording tool. It can record both 16 bit and 32 bit WAVs. By using a large ringbuffer for the captured data, buffer overruns are avoided. QARecord can also be used as JACK client.

KAconnect is a Qt version of the aconnect utility for the ALSA sequencer system.

If you would like to write some audio software yourself, this ALSA Programming Howto may get you started. Some audio filters using the LADSPA plugin interface are found here."
Links at the AlsaModularSynth link above.