Based on the context and the answer, generate a question. 

Context: According to Tim Gane , the album began as seventy tiny drum loops on top of improvised piano and vibraphone chords . They sped up some tracks , slowed down others and worked their way to " a collection of purposefully short , dense , fast pop songs . " The track here is definitely one of my favorites from the album , a groovin ' romp where horns and organ build to bursting point , threatening to release contagiously good vibrations .

Answer:

Tim Gane is knowledgeable about audio .



What is Tim Gane an expert in ?