In an effort to further its partnership with Apple to provide free wireless iPhone and iPod touch access to the iTunes Wi-Fi Music Store, which begins on October 2 with access in 600 New York and Seattle-area locations, Starbucks today announced a number of promotions aimed at expanding the purchase of company-picked music from iTunes. Most notably, Starbucks will give away 1.5 million iTunes downloads per day from October 2 to November 7, totalling…