record vocals and instruments
mixing
correction of vocals
mastering
field recording piano,piano,strings,woodwind, etc. instruments
dubbing,mixing for performances,productions
multi-channel recording of concerts
create audio advertising on radio
services speaker
editing,restoration of old records
hardware setup with departure on place
digitization of audio cassettes
video
installation video
the script,staging clip
music publishing (the edition of the album, design)
creating arrangements