From 4ed23520e2be91765864282bf361d89993b182d4 Mon Sep 17 00:00:00 2001
From: Romain Michon <rmnmichon@gmail.com>
Date: Tue, 15 May 2018 14:35:46 +0200
Subject: [PATCH] Testing new local metadata system in oscillators.lib

---
 licenses/stk-4.3.0.md | 41 +++++++++++++++++++++++++++++++++++++++++
 oscillators.lib       |  2 ++
 2 files changed, 43 insertions(+)
 create mode 100644 licenses/stk-4.3.0.md

diff --git a/licenses/stk-4.3.0.md b/licenses/stk-4.3.0.md
new file mode 100644
index 00000000..28451e0e
--- /dev/null
+++ b/licenses/stk-4.3.0.md
@@ -0,0 +1,41 @@
+# STK 4.3.0 License
+
+The Synthesis ToolKit in C++ (STK) is a set of open source audio
+signal processing and algorithmic synthesis classes written in the
+C++ programming language. STK was designed to facilitate rapid
+development of music synthesis and audio processing software, with
+an emphasis on cross-platform functionality, realtime control,
+ease of use, and educational example code.  STK currently runs
+with realtime support (audio and MIDI) on Linux, Macintosh OS X,
+and Windows computer platforms. Generic, non-realtime support has
+been tested under NeXTStep, Sun, and other platforms and should
+work with any standard C++ compiler.
+
+STK WWW site: http://ccrma.stanford.edu/software/stk/
+
+The Synthesis ToolKit in C++ (STK)
+Copyright (c) 1995--2017 Perry R. Cook and Gary P. Scavone
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+Any person wishing to distribute modifications to the Software is
+asked to send the modifications to the original developer so that they
+can be incorporated into the canonical version.  This is, however, not
+a binding provision of this license.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/oscillators.lib b/oscillators.lib
index 9703b91e..67bc1f25 100644
--- a/oscillators.lib
+++ b/oscillators.lib
@@ -250,6 +250,8 @@ Michon and Julius O. Smith III, and are released under the
 //
 // * `freq`: frequency in Hz
 //------------------------------------------------------------
+declare lf_imptrain author "Julius O. Smith";
+declare lf_imptrain license "STK-4.3.0 (see licenses/stk-4.3.0.md)";
 lf_imptrain(freq) = lf_sawpos(freq)<:-(mem)<0; // definition below
 
 //--------`(os.)lf_pulsetrainpos`----------