Patch of demo D-18: more music, fewer instruments — icosi-do Steam update #103890

I became a bit uneasy about having the same music piece playing over and over again. Therefore, I decided to have another look at the music for the game. There is now a second music piece: Prelude in C-sharp major, catalogue number BWV 848, and a new setting AUDIO > PRELUDE which can be set to 846 (Prelude in C major, BWV 846), 848 (Prelude in C-sharp major, BWV 848) and CYCLE (alternating between the two preludes). Listening to the new piece, I decided to remove two music instruments (FLUTE and CELESTA). The names of some music-related settings were changed with the new names AUDIO > TEMPO, AUDIO > DYNAMICS, and AUDIO > DEVICE ("instrument" was too long). Also, the name GLOCKEN was changed to BELLS. And a small fix: LEVEL MENU > UNDO MOVE now shows the move limit only when it is active. Next, I'll add a third prelude (probably the one in G-sharp minor) to complete a triplet. As always: ...