As one of indie-rock's busiest mastering engineers, TW Walsh has tackled almost 1,000 different projects, including releases for Sufjan Stevens, Ben Gibbard and The Shins. He's also had a longtime friendship and working alliance with former Vinyl Emergency guest David Bazan, writing and performing on albums for Pedro The Lion, Headphones and most recently Lo Tom, as Walsh and Bazan are joined by Starflyer 59's Jason Martin and Trey Many. As Lo Tom's debut full-length was released last month by Barsuk, and his newest solo effort Terrible Freedom came out in April, Walsh joins us to discuss his father's extensive record collection, the future of mastering in the age of digital DIY, how the benefits of streaming have prevented albums from growing on us, Elvis Costello's vast and diverse discography, whether Walsh will continue to press vinyl on his own and how he became the subject of one of Bazan's best-known lyrics. Visit twwalsh.com to buy his releases on vinyl or digitally, and pick up Lo Tom's new album from Barsuk.com or wherever you purchase music. You can also follow @LoTomLoTom on Facebook, Twitter and Instagram. SPONSORS: Vinyl Me, Please; Pinwheel Records; Vinyl For A Cause; Flipbin.