Looking for topliners/songwriters and/or singer-songwriters

Hi there, We are looking for topliners/songwriters and/or singer-songwriters as a work-for-hire (so-called "royalty-free") for a regular cooperation on a monthly basis. Service fee: $ 150-300 per track – depending on the nature of work, number of tracks etc. Our requirements are: – to conclude an agreement in written – the agreement to be sent as registered letter via post (we need hard copy) – transfer of rights (work-for-hire) – royalty-free (royalty inclusive) basis – non-affiliation with collecting societies or affiliation with US PROs only If you have any questions or concerns – do not hesitate to contact me at anytime. Best, Bartlomiej, IMS S.A. / Closer Music Sp. z o.o.

Additional info:
I need help writing both lyrics and a vocal melody. I don't need to use your name - you can be uncredited. The song will be released commercially. I need all the vocals recorded (lead vocals, harmonies, stacks, ad libs).