Hi All Here are a few tips relating to volume levels.  Thanks go to the people who have helped me over the years with these.    MFME Volume Shortcut Key shift and +  shift and - Standard Refill key method   Load game -> check refill box at top -> press start to cycle to volume control -> wait a few seconds -> press start to go into volume control -> cancel/hold 1 for volume down/up   MPU5 Psycho Cash Beast  Cash Attack Mk3