BASS 1-10 ORIG çOCHECK; IF NO BASS 1-10 ORIG çBCHECK; IF NO CHORDS 1-12&çACHECK; IF NO BASS CONTROLLçECHECK; IF NO MAIN CONTROLLçKCHECK; IF NO BASS 11-12çDCHECK; IF NO TEMPO CONTROLLçLCHECK; IF NOMELODY$çMCHECK; IF NO QUARTER NOTESçQCHECK; IF NO ALL EVENTSç ECHO ON 5R ECHO OFFS RECV PATCH $30 TSEND PATCH $30 U ORIG RCVD $30$30 PATCH 2 SND METRONOMEXc