add crescendo to lilypond output; fix problem with sol in new schema
add crescendo to lilypond output; fix problem with sol in new schema

walterbender/musicblocks,sachi-d/musicblocks,walterbender/musicblocks,Hrishi1999/musicblocks,eohomegrownapps/musicblocks,eohomegrownapps/musicblocks,Hrishi1999/musicblocks,eohomegrownapps/musicblocks,Hrishi1999/musicblocks,sachi-d/musicblocks,sachi-d/musicblocks,walterbender/musicblocks