MARTIN NICKLESS

Hi could somebody put this in English please as I’m not familiar with the jargon you’re using what are envelopes thank you so much

Hiam new to cakewalk have just finished my first project 1 this is a project of five saxs so i had to transpose some that was fine when i close the project the reopen and start again i loose all the transposed instruments and they revert back to their original pitch please help not sure how i can save as i tried to save and the file just disappeared not on my desktop please help i want to bundle the whole thing into one MP3 I TRIED AND ONLY GOT ONE INSTRUMENT ON THE FILE PLEASE HELP ALSO IM GETTING THE MESSAGE BOX THE FOLLOWING TRACKS AND BUSES ARE CURRENTLY ASSIGNEDTO A SILENT HARDWARE OUTPUT THEY WILL BE SILENT IN YOUR PROGECT UNTILL THEI OUTPUTS ARE REASSIGNED TO AN APPROPRIATE HARDWARE OUT PUT ????? THANK YOU I HOPE I GET A SPEEDY RESPONSE MARTIN