I'm working as a full time musician i'm working on Cubase 10 pro also doing mixing but subjectively if i like too. Also using protools, ableton, fl studio etc..
Creating original musical
form or writes within circumscribed musical form, such as sonata,
symphony, or opera. 2) Transcribes or records musical ideas into notes
on scored music paper. 3) Develops pattern of harmony, applying
knowledge of music theory.
work flow is totally based on the demand of client some times they need totally live instrument ornamentation sometimes due to budget issue there is vst programming both facilities is available in this case what i do sometimes is merging the original recordings with the vst arrangements to make it more really and lush sounding and also providing and services of recording vocal's and Harmony as per the deal. Instrument recording can also be done on demand if they have artist or want make them hire all are possible all is just clarify in one glances.
What the Seller needs to start the work
Just An rough composition maybe in form of staff notation with precise markings else a audio format would like mp3, but .wav is recommended for sample change. Must clear the initial idea and genere about the song must provide and comfortable scale on which the song is going to develop. Must clear terms and conditions if any.