• Logic pro x 10.4 Reverb. Apple doesn't usually just eliminate plugins, that would ruin compatibility for a ton of (long time) users. Mistress o' Logic 11 points 2 years ago. Platinum Verb didn't go anywhere. It's still under the Legacy plugins.
• In certain scenarios, a mixture of multiple versions of Waves plugins installed on the same system may cause issues in Logic Pro X, even if all versions are supported on the system. This is under investigation and there is a workaround. If you encounter such behavior – please contact Tech Support for assistance.

I'd like to purchase Logic pro x 10.4.1 but did this software compatible with my OS X Yosemite 10.10.5? More Less iMac, OS X Yosemite (10.10.5).

Before proceeding, make sure to back up the Logic Pro app.

Try these steps in order

After trying each step below, test Logic Pro again to see if you've fixed your issue.

Update Logic Pro

Choose Apple menu  > App Store, then click Updates in the toolbar. If a Logic Pro update is available, click the Update button to download and install it.

Check device or software compatibility

If you're using an external audio interface, MIDI interface, storage system, control surface, or plug-in not made by Apple, make sure that it’s compatible with the latest version of Logic Pro. Contact the manufacturer for support. If an update is available, follow the manufacturer’s instructions to update the device or software.

Use built-in audio with Logic Pro

If you’re using an external audio interface, try using the built-in audio on your Mac instead of the interface.

1. Unplug your external audio interface from your Mac.
2. Open Logic Pro, then choose Logic Pro > Preferences > Audio/MIDI > Devices.
3. Choose Built-In Output from the Output Device pop-up menu.
4. Choose Built-in Microphone (or Built-in Input, depending on your computer) from the Input Device pop-up menu.
5. Open and play back a project that's been experiencing issues.

If the project opens and plays back properly, you might need to update or service your audio interface. Contact the manufacturer for support.

If you aren’t using an external audio interface, try bypassing third-party Audio Units plug-ins.

Open Logic Pro without audio input and output

1. Open Logic Pro and immediately press and hold the Control key before a project opens.
2. In the alert, click Don’t Launch.

If Logic Pro opens, you might need to update or service your external audio interface. Contact the manufacturer for support. It can also mean a third-party Audio Units plug-in might be damaged, or it might not be compatible with your version of Logic Pro. You can try bypassing plug-ins to troubleshoot your issue.

Bypass third-party Audio Units plug-ins

If you’re using Audio Units plug-ins, try bypassing or removing them.

Test with a new project

You can create a new project and test to check if the issue is with your project or Logic Pro app.

1. If Logic Pro is open, quit the app.
2. Open Logic Pro and create a new empty project.
3. Add Apple Loops to the new project.
4. Try to recreate the issue you were having. For example, if the project you're having an issue with uses a particular third-party plug-in, add it to the test project. If the problem reappears, the plug-in might be damaged or might need to be updated.

Test Logic Pro with a new user account

Create another user account on your Mac, then try to recreate the issue in the new user account. If the issue doesn't occur in the new user account, settings or files in the original account might be causing the issue.

Reset Logic Pro preferences

Resetting preferences doesn’t affect your project files, presets, or patches. However, you do lose any custom preference settings that you might have made.

1. Choose Logic Pro > Preferences, and note any specific Logic Pro preference settings that you’ve made.
2. Choose Logic Pro > Preferences > Reset All Preferences Except Key Commands.

After resetting preferences, open your project and try to reproduce the issue that you were experiencing. If the issue no longer occurs, open Logic Pro preferences and reapply your custom preference settings.

Delete Logic Pro preferences

1. In Logic Pro, note any custom preference settings that you’ve made, and save any custom key commands you've created.
2. Quit Logic Pro.
3. In the Finder, choose Go > Go to Folder.
4. Enter ~/Library/Preferences, then click Go.
5. Remove the 'com.apple.logic10.plist' file from the Preferences folder.
6. If you upgraded from Logic 9 or earlier to Logic Pro, also remove the 'com.apple.logic.pro' file.
7. Restart your Mac.

After deleting preferences, open your project and try to reproduce the issue that you were experiencing. If the issue no longer occurs, choose Logic Pro > Preferences, reapply your custom settings, and import your custom key commands.

Reinstall Logic Pro

Delete Logic Pro, then redownload and reinstall it. Libraries won't be affected

If you're restoring Logic Pro from a backup, you can either drag it from its storage location to your Applications folder, or you can restore it from a Time Machine backup.

Learn more

• Avoid system overloads while recording or playing back.
• Minimize the amount of latency (delay) you experience while recording audio or playing software instruments.

Logic Pro X 10.6.0

Logic Pro is the most advanced version of Logic ever. Sophisticated creative tools for professional songwriting, beat making, editing, and mixing are built around a modern interface that’s designed to get results quickly and also deliver more power whenever it’s needed. Logic Pro includes a massive collection of instruments, effects, loops and samples, providing a complete toolkit to create amazing-sounding music.
Professional Music Production

• Record and edit MIDI or audio using a comprehensive set of editors and tools
• Keep takes organized with take folders and build comps quickly with Quick Swipe Comping
• Track Alternatives let you create and switch between different playlists of regions and edits on a track
• Fix out-of-tune vocals and change the melodies of recorded audio with Flex Pitch
• Manipulate the timing and tempo of any recording with ease using Flex Time
• Use Smart Tempo to import audio and have it automatically conform to your project BPM
• Comprehensive mix and plug-in parameter automation can be part of a region or track
• Perform and mix from anywhere in the room using Logic Remote on iPad or iPhone
• Produce simple lead sheets or orchestral scores with built-in Score editor

Drum Production and Beat Making

• Use Drum Machine Designer to build and perform your own custom kits
• Program beats, bass lines and melodic parts using Step Sequencer
• Create authentic acoustic, electronic, or hip-hop drum tracks using Drummer, a virtual session player and beat producer
• Choose among 33 distinct drummers that can take your direction and perform millions of unique grooves

Sampling

• Use Sampler to quickly create and edit sophisticated multi-sampled instruments
• Import a single audio file or record directly into Quick Sampler to instantly build a playable instrument

Keyboards and Synths

• Get inspired by collection of synths that provide analog, wavetable, FM, additive, granular, spectral, and modeling synthesis
• Quickly find sounds or create unique new ones with Alchemy, a powerful sample manipulation synthesizer
• Instantly turn a simple chord into a rich performance with the Arpeggiator
• Transform simple ideas into elaborate performances using nine MIDI plug-ins
• Play faithful models of classic organs, keyboards, and vintage synths
• 
  

Guitar and Bass Gear

• Build your own guitar or bass rig with Amp Designer using vintage and modern amps, cabinets, and mics
• Design a custom Pedalboard from a collection of delay, distortion, and modulation stompboxes

Creative and Production Effects

• Access a professional collection of vintage and modern delays, EQs and compressors
• Play your sounds through a variety of realistic acoustic spaces or creative synthesized reverbs
• Add movement to your tracks with a variety of modulation effects

Sound Library

• Over 4,300 instrument and effect patches
• 1,800 meticulously sampled instruments
• More than 10,000 Apple Loops in wide range of genres

Compatibility

• Expand your instrument and effects library with third-party Audio Units-compatible plug-ins
• Share to GarageBand option allows you to remotely add new tracks to your Logic project from your iPhone or iPad via iCloud
• Import and export XML to support Final Cut Pro workflows
• Export and share your songs directly to SoundCloud
• Open projects from Logic 5 or later

What's New:

Version 10.6

• Improved performance and efficiency on Mac computers with Apple silicon
• Adds the ability to control Step Sequencer using Logic Remote on your iPad or iPhone to create beats, bass lines, and melodic parts
• Supports all Novation Launchpad controllers
• Stability and performance improvements

Screenshots:

• Title: Logic Pro X 10.6.0
• Developer: Apple Inc.
• Compatibility: macOS 10.15.6 or later, 64-bit processor
• Language: English, French, German, Japanese, Simplified Chinese, Spanish
• Includes: K'ed by TNT
• Size: 1.09 GB
• View in Mac App Store

Logic Pro X 10.4 Compatibility 8