American auteur David Lynch‘s reputation as the foremost curator of surreal, gothic Americana alive today precedes him in such a huge way that “Lynchian” is surely the most frequently used journalistic crutch after “on acid.”  The soundtracks to Twin Peaks, Wild at Heart and Blue Velvet have defined these movies as edgy, dreamlike and often uncomfortable viewing.  Most directors resist the temptation to indulge their musical passions outside of the home studio; even fewer choose to pick up the microphone. When David Lynch – a soft-spoken, nasally-toned Montanan – sings on opener “The Big Dream”, at first it seems no…