Claim: NSAI is an abbreviation of the Nashville Songwriters Association International.
Evidence: That kernel of an idea , planted and nurtured four decades ago , took root and has since grown into the 4,500 + member Nashville Songwriters Association International -LRB- NSAI -RRB- , which today promotes awareness of songwriters ' cultural contributions -LRB- through events such as Tin Pan South Songwriters Festival -RRB- , champions the legal rights of professional songwriters and helps develop the abilities of aspiring songwriters.