Tuesday, June 03, 2025

Prometheus v3.68, Smashing, Tainted Vocals

Two busy and steady days of work. Prepared two paintings yesterday, listed two new albums in my regular distribution move, and started some changes to Prometheus. I noted that there have been 103 updates since 2020, but only 60 between 2002 and 2020, so this software has changed a lot recently.

This change allows a special track-level spectrum analysis render. Sometimes a song peaks in certain frequencies. It's fairly easy to work out which elements cause the bass to be high, but it's less obvious with other instruments, so I wanted an overview of every track's relative spectrum so that I could see which tracks were doing what in the mix. It's much better to EQ a track by mixing, lowering the volume of some element, or tweaking the timbre of that element, than doing anything to the whole song. Here's an example output, from 'Tainted Pain':

It shows, for example, that 113hz is the peak for the bass drums, and that the flutes are strong in 450-900hz. If the song had too much there, I could lower volume the flutes rather than messing with equalisers. I pretty much never use EQ.

Today, I completed this code and recorded some vocals, for 'Smashing My House Of Cards' and 'Tainted Pain' (which was called 'The Tainted Pain'). These are both fine I think, though the ending of Smashing may need improving, it sort of tails into a joyous flight up that stretches towards a Icarus-like forlorn hope. Both of these tracks need electric guitar work. I've not sung for some time, though I sang one song in Congleton last Wednesday. My voice was surprisingly good today, perhaps a result of other fitness work. I wonder if a heavy and dense vest, like a bullet proof vest, would improve a singing voice? More torso muscle and perhaps general size, I surmise, would grant greater vocal resonance. The evidence is in the build of opera singers.