I'm not a Scheme programmer, but how does one concatenate more data onto the end of an existing variable? Is there a string concatenation expression in scheme that will let someone "add onto" the end of a string using subsequent commands. For example (below is in a java pseudocode where "+=" means concatenate to self) how to do same in scheme?
varVoiceMelody = \relative c' { a4 b c varVoiceMelody += d | e f varVoiceMelody += g a | varVoiceMelody += } So that the final value of varVoiceMelody is left being: \relative c' { a4 b c d | e f g a | } I want to write some macros that when stated simply append their output to variables already existing in my lp templates, these macros hopefully will simply generate "varVoiceMelody += whatever" expressions to append to the proper master variables in the lp code. thanks Rick -- View this message in context: http://www.nabble.com/String-concatenation-in-sheme--tf2638911.html#a7366311 Sent from the Gnu - Lilypond - User mailing list archive at Nabble.com. _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user