On 24 Jun, 2004, at 06:26, Stroller wrote: > I can't find any relevant command-line app by Googling, which > surprises me. I would have expected a CLI interface to be shipped with > the o/s. Yes, but no -- Audio is a CoreFunction, it is available to any application running on OS X. I've never played with it, but there is stuff in /Developer/Examples/CoreAudio including a thing called "PublicUtility." Note that this is an SDK, so it may not compile into a complete application. T.T.F.N. William H. Magill # Beige G3 - Rev A motherboard - 768 Meg # Flat-panel iMac (2.1) 800MHz - Super Drive - 768 Meg # PWS433a [Alpha 21164 Rev 7.2 (EV56)- 64 Meg]- Tru64 5.1a # XP1000 [Alpha EV6] magill at mcgillsociety.org magill at acm.org magill at mac.com