Syntorial
... that musician Joe Hanley made Syntorial because he wanted to make something that would teach the user how to design synthesizer patches by ear?
... that musician Joe Hanley made <b id="mwBa0"><a href="./Syntorial" id="mwBa4" rel="mw:WikiLink" title="Syntorial">Syntorial</a></b> because he wanted to make something that would teach the user how to design <a href="./Synthesizer" id="mwBa8" rel="mw:WikiLink" title="Synthesizer">synthesizer</a> patches by ear?