BIAS is now offering Peak 4.1 (Mac) at a substantial discount to users of TC Electronic's Spark and Spark XL audio software. Peak 4.1 includes Roxio Jam 6, for Redbook-standard CD mastering, and SFX Machine LT, a multi-effects sound-design plug-in. For more information about the Spark-to-Peak crossgrade, visit www.bias-inc.com.

To read a review of Peak 3, click here.