'Wav 'Len 'Fre 'Vol 'LFO 'LFW 'FMa 'AMa
TelephoneFX1            byte    $05, $15, $4F, $0F, $01, $04, $05, $00  
                                'Att 'Dec 'Sus 'Rel
                        byte    $FF, $00, $00, $FF