What is 157 riverside avenue meaning?

"157 Riverside Avenue" is a song by the American rock band, REO Speedwagon. It was released in 1978 as part of their album "You Can Tune a Piano, but You Can't Tuna Fish". The song is named after the address of the band's former headquarters and recording studio in Illinois. The studio was located in a building that was once a bakery, and it was purchased by the band in the late 1970s. Many of the band's classic albums were recorded at this studio, including "Hi Infidelity", which became one of the best-selling albums of the 1980s. The song "157 Riverside Avenue" has become a fan favorite and is often played at concerts and on classic rock radio stations.